Saint Peter and Saint Paul Archipelago

Native name: Arquipélago de São Pedro e São Paulo
Brazilian Navy scientific station and lighthouse of the Saint Peter and Saint Paul Archipelago.
Geography
Location	Atlantic Ocean
Coordinates	00°55′1″N 29°20′7″W / 0.91694°N 29.33528°W / 0.91694; -29.33528Coordinates: 00°55′1″N 29°20′7″W / 0.91694°N 29.33528°W / 0.91694; -29.33528
Archipelago	Arquipélago de São Pedro e São Paulo
Total islands	15[1]
Major islands	Belmonte, Challenger, Nordeste, Cabral, South
Area	15,000 m2 (161,000 sq ft)[1]
Highest elevation	17 m (56 ft)[1]
Country
Brazil
Region	Northeast
State	Pernambuco
Demographics
Population	4[2]
Additional information
Official Website

Map of the Saint Peter and Saint Paul Archipelago

The Saint Peter and Saint Paul Archipelago (Portuguese: Arquipélago de São Pedro e São Paulo) is a group of 15 small islets and rocks in the central equatorial Atlantic Ocean.^[3] It lies in the Intertropical Convergence Zone, a region of severe storms. It is approximately 510 nmi (940 km; 590 mi) from the Brazilian northeastern coastal town of Touros, 625 km (388 mi) northeast of the archipelago of Fernando de Noronha, 990 km (620 mi) from the city of Natal, and 1,824 km (1,133 mi) from the western African coast.

The islets expose serpentinized abyssal mantle peridotite and kaersutite-bearing ultramafic mylonite on the top of the second-largest megamullion in the world (after the Parece Vela megamullion under Okinotorishima in the Pacific) and the highest one of the world. It is the only location on Atlantic Ocean where the abyssal mantle is exposed above sea level.^[4]

In 1986, the archipelago was designated as an environmentally protected area^[5]. Since 1998, the Brazilian Navy has maintained a permanently manned research facility on the islands.^[2] The main economic activity around the islets is tuna fishing.

History[link]

Periscope eyeview - USS Triton (1960)

On April 20, 1511, a Portuguese Navy fleet composed of six caravels under the command of Captain Garcia de Noronha discovered the islets by accident while on their journey to India. While navigating in open sea at late night, the Saint Peter caravel, under the command of Captain Manuel de Castro Alcoforado, crashed against the islets.^[4]

On the morning of February 16, 1832, the rocks were visited by Charles Darwin on the first leg of his voyage on the HMS Beagle around the world. Darwin listed all the fauna he could find; noting that not a single plant or even a lichen could be found on the island. Darwin found two birds, a booby and a noddy, a large crab that stole the fish intended for baby birds, a fly that lived on the booby and a parasitic tick. He found a moth that lived on feathers, a beetle, a woodlouse that lived on dung, and numerous spiders that he thought lived on scavengers of the waterfowl. Darwin felt that these rocks represented how life first took hold on a newly formed outcrop.^[6] Darwin was correct in noting that, unusually, these small islands were not volcanic, but were instead formed by a geologic uplift.^[4] Another famous person to visit the Rocks was Ernest Shackleton, on his last expedition to Antarctica (1921-1922).^[4]

In 1942, during World War II, the islets were declared to be part of the Federal Territory of Fernando de Noronha (which also included the Rocas Atoll).

In early 1960, the rocks served as the starting-point and terminus for the first submerged circumnavigation of the world by the American nuclear-powered submarine USS Triton.^[7]

Scientific station[link]

On June 25, 1998, the Brazilian Navy inaugurated the Saint Peter and Saint Paul Archipelago Scientific Station (Portuguese: Estação Científica do Arquipélago de São Pedro e São Paulo; ECASPSP). The station is manned with four researchers, who are rotated in and out every 15 days.^[8] By maintaining permanent occupation of the archipelago, the Brazilian Navy extends Brazil's Exclusive Economic Zone, territorial waters and airspace into the North Atlantic Ocean.^[9]

On June 5-6, 2006, an earthquake with a magnitude of above six on the Richter scale rocked the archipelago. The strong tidal surge following the earthquake caused the battery compartment to crash against the station's outer wall, allowing sea water to flood the station. The four researchers who were on the archipelago took shelter in the lighthouse, while maintaining constant contact with the Brazilian Navy. A fishing vessel located nearby rescued the researchers, who were then transferred to a Brazilian Navy patrol boat. The incident caused considerable damage to the station and equipment. ^[10] The station was repaired on September 9-11, 2006, and became operational shortly after.^[11]

In 2007, the Brazilian Navy started to build a new scientific station on the archipelago.^[8] Construction began on July 24, 2007, and was completed on June 25, 2008.^[8] The new station was built with seismic isolation, and is considerably larger and better equipped than the previous one.^[12] The station is composed of a main building - equipped with reverse osmosis salt water desalination system, photovoltaics system and satellite communications system; deposits and a mooring dock.^[3][13]

The Brazilian Navy also maintains a lighthouse on the archipelago, (ARLHS: SPP-001), built in 1995 to replace a previous one from 1930.^[4][14]

Air France Flight 447[link]

On June 1, 2009, Air France Flight 447, an Airbus A330-200 en route from Rio de Janeiro to Paris was reported missing and is presumed to have crashed off the coast of Fernando de Noronha. Fragments from the aircraft were found near the Saint Peter and Saint Paul Archipelago.^[15]

Geography[link]

The Saint Peter and Saint Paul Rocks are situated in the Atlantic Ocean, 100 km (62 mi) north of the Equator and are the only group of Brazilian oceanic islets in the Northern Hemisphere. The nearest point in the Brazilian coast, is Cabo do Calcanhar, Rio Grande do Norte, approximately 1,010 kilometres (630 mi) from the archipelago. The total emerged area is about 4.2 acres (1.7 ha) and the maximum land elevation is 18 m (59 ft), on Nordeste Island. The archipelago is composed of several rocks, five small rocky islets and four larger islets: ^[4][16]

• Belmonte Islet: 5,380 square metres (57,900 sq ft)
• Challenger Islet (also known as São Paulo): 3,000 square metres (32,000 sq ft)
• Nordeste Islet (also known as São Pedro): 1,440 square metres (15,500 sq ft)
• Cabral Islet: 1,170 square metres (12,600 sq ft)
• South Islet: 943 square metres (10,150 sq ft).

Their base is over 3,650 metres (11,980 ft) below sea level.^[4]

None of the islets has a permanent fresh water supply available.^[4]

Biology[link]

Only the largest of the islets, Belmonte, is vegetated with mosses and grasses. The other rocks are mostly barren, except for some sea algae and fungi that can tolerate the salt spray. The rocks are inhabited by sea birds, including the Brown Booby (Sula leucogaster), Brown Noddy (Anous stolidus), and Black Noddy (Anous minutus), as well as crabs (Grapsus grapsus), insects and spiders.^[17]

References[link]

Further reading[link]

• Andrade, F.G.G., Simões, L.S.A., Campos, T.F.C., Silva, A.J.C.A. 2007. Padrão estrutural da foliação milonígica do Arquipélago de São Pedro e São Paulo. Anais do 11º Simpósio Nacional de Estudos Tectônicos, 5th International Symposium of Tectonics of the SBG. Natal, 233. (in Portuguese)
• Beach, Edward L. November 1960 (Vol. 118, No. 5). "Triton Follows Magellan's Wake" National Geographic Magazine. 585-615
• Bonatti, E. 1990. Subcontinental mantle exposed in the Atlantic Ocean on St Peter-Paul islets. Nature, 345, 800-802.
• Campos, T.F.C., Virgens Neto, J., Amorim, V.A., Hartmann, L.A., Petta, R.A. 2003. Modificações metassomáticas das rochas milonitizadas do complexo ultramáfico do Arquipélago de São Pedro e São Paulo, Atlântico Equatorial. Geochimica Brasiliensis, 17-2, 81-90. (in Portuguese)
• Campos, T.F.C., Virgens Neto, J., Costa, L.S., Petta, R.A., Sousa, L.C., Silva, F.O. 2007. Sistema de diaclasamento do Arquipélago de São Pedro e São Paulo (Atlântico Equatorial) como indicador de movimentação destral associado à falha transformante de São Paulo. Anais do 11º Simpósio Nacional de Estudos Tectônicos, 5th International Symposium of Tectonics of the SBG. Natal, 238. (in Portuguese)
• Hékinian, R., Juteau, T., Gracia, E., Udintsev, G., Sichler, B., Sichel, S.E., Apprioual, R. 2000. Submersible observations of Equatorial Atlantic Mantle: The St. Paul Frature Zone region. Marine Geophysical Research, 21, 529-560.
• Melson, W.G., Jarosewich, E., Bowen, V.T., Thompsonm G. 1967. St. Peter and St. Paul rocks: a high-temperature mentle-derived intrusion. Science, 155. 1532-1535.
• Moraes, J.F.S., Linden, E.M., Moraes, F.A.B. 1997. Planta topográfica do Arquipélago de São Pedro e São Paulo, escala 1:500. CPRM - Serviço Geológico do Brasil.
• Motoki, A., Sichel, S.E., Campos, T.F.C., Srivastava, N.K., Soares, R.S. 2009. Taxa de soerguimento atual do Arquipélago de São Pedro e São Paulo, Oceano Atlântico Equatorial. Revista Escola de Minas, 62-3. 331-342. (in Portuguese)
• O'Brian, Patrick: H.M.S. Surprise, W.W. Norton & Company, New York, 1973, Chapter 5, page 117.
• Sichel, S.E., Esperança, S., Motoki, A., Maia, M., Horan, M.F., Szatmari, P., Alves, E.C., Mello, S.L.M. 2008. Geophysical and geochemical evidence for cold upper mantle beneath the Equatorial Atlantic Ocean. Revista Brasileira de Geofísica, 26-1, 69-86.
• Souza, José Eduardo Borges de: O arquipélago de São Pedro e São Paulo, Rio de Janeiro, Revista do Clube Naval, Ano 115, N° 340, Out/Nov/Dez 2006. p. 70-72, ISSN 0102-0382.
• Thompson, Geoffrey: St. Peter and St. Paul's Rocks (Equatorial Atlantic) and the Surrounding Sea Floor, Woods Hole, Woods Hole Oceanographic Institution, 1981 (Technical Report) (Woods Hole Oceanog. Inst. Tech. Rept. WHOI-81 -98) [1]
• Tressler, Willis L.: Rochedos São Pedro e São Paulo (St. Peter and St. Paul Rocks), Washington, U. S. Navy Hydrographic Office, 1956 (Technical Report, TR-31).
• Virgens Neto, J., Campos, T.F.C. 2007. A influência da zona de fratura São Paulo no contexto estrutural do Arquipélago de São Pedro e São Paulo - Atlântico Equatorial. Anais do 11º. Simpósio Nacional de Estudos Tectônicos, 5th International Symposium of Tectonics of the SBG. Natal, 294-295. (in Portuguese)
• Wiseman, J. D. H. 1966. St Paul's Rocks and the Problem of the Upper Mantle. Geophysical Journal of the Royal Astronomical Society, 11, 519-525. (in Portuguese)

External links[link]

Brazil portal

• Official website (Portuguese)
• A New Era on the Archipelago of Saint Peter and Saint Paul Brazilian Navy publication
• St. Peter and St. Paul rocks (WWF)
• Information and pictures from landing, February 2001
• Darwin's description from Voyage of the Beagle
• First Visit of Brazilian Research Vessel

v t e Protected areas of Brazil National parks Abrolhos Alto Ribeira State and Tourist Park Amazônia Aparados da Serra Araguaia Araucárias Brasília Cabo Orange Campos Gerais Caparaó Cavernas do Peruaçu Chapada das Mesas Chapada Diamantina Chapada dos Guimarães Chapada dos Veadeiros Emas Fernando de Noronha Grande Sertão Veredas Iguaçu Ilha Grande Itatiaia Jacupiranga Jaú Jericoacoara Jurubatiba Juruena Lençóis Maranhenses Monte Pascoal Monte Roraima Nascentes Pacaás Novos Pantanal Matogrossense Pau Brasil Pedra Azul Pico da Neblina Pontões Capixabas Lagoa do Peixe Saint-Hilaire São Joaquim Sempre Vivas Serra da Bocaina Serra da Bodoquena Serra da Capivara Serra do Cipó Serra da Cutia Serra de Itabaiana Serra do Itajaí Serra da Mocidade Serra da Canastra Serra do Divisor Serra do Pardo Serra Geral Serra dos Órgãos Sete Cidades Superagüi Terra Ronca Tijuca Tumucumaque Ubajara Vale do Catimbau Viruá Xingu Biological reserves Poço das Antas Atol das Rocas Jaru Rio Trombetas Lago Piratuba Una Abufari Córrego de Veado Guaratiba Guaporé Augusto Serra Negra Sooretama Saltinho Comboios Santa Isabel Córrego Grande Tapirapé Tinguá Pedra Talhada Guaribas Gurupi Mogi-Guaçu Praia do Sul Biological Reserve Apiacás Pindorama Lapinha Jaíba Fontes do Ipiranga Vila Facchini Andradina Banhados do Delta Mata Paludosa Professor José Ângelo Rizzo Perobas Santa Rita Mata do Jambreiro Fazenda São Mateus Carmo da Mata Canela Preta Maracá Mata do Acauã Mata dos Ausentes São Donato Ibirapuitã Lami José Lutzenberger Tamboré São Camilo Ilha do Cabo Frio São Sebastião do Paraíso Colônia 31 de Março Marinha do Arvoredo Uatumã Ecological reserves Alcobaça Ilha dos Lobos Juami-Japurá Jutaí-Solimões Raso RECOR Sauim-Castanheiras Ecological stations Rio Acre Anavilhanas Maracá-Jipioca Iquê Taiamã Uruçui-Una Maracá Aracuri Jari Serra das Araras Guaraqueçaba Seridó Caracaraí Juami-Japurá Niquiá Taim Tupiniquins Pirapitinga Carijós Tupinambás Tamoios Environmental protection areas Saint Peter and Saint Paul Archipelago Anhatomirim Barra do Rio Petrópolis Piaçabuçu Bacia do Rio São Bartolomeu Bacia do Rio Descoberto Cairuçu Quapi-Mirim Jericoacoara Cananéia-Iguape Serra da Mantiqueira Guaraqueçaba Fernando de Noronha Igarapé Gelado Cavernas do Peruaçu Carste Morro da Pedreira Serra de Tabatinga Ibirapuitã

Saint Peter the Apostle
Painting of Saint Peter by Peter Paul Rubens depicting the saint as Pope (1611-1612).
Prince of the Apostles, First Pope, Martyr, Preacher
Born	ca. 1 BC[citation needed] Bethsaida, Gaulanitis, Roman Empire
Died	possibly AD 67 Rome,Italia,Roman Empire by crucifixion
Honored in	Catholic Church, Eastern Orthodox Church, Anglican Communion, Lutheranism, Oriental Orthodoxy, Islam (honoured)[1]
Major shrine	St. Peter's Basilica
Feast	main feast (with Paul of Tarsus) 29 June (Catholic Church, Eastern Orthodox Church, Oriental Orthodoxy, Anglicanism, Lutheranism) Chair of St Peter in Rome 18 January (Pre-1960 Roman Calendar) Confession of St Peter 18 January (Anglicanism) Chair of St Peter 22 February (Roman Catholic Church) St Peter in Chains 1 August (pre-1960 Roman Calendar)
Attributes	Keys of Heaven, pallium, Papal vestments, Rooster, man crucified head downwards, vested as an Apostle, holding a book or scroll. Iconographically, he is depicted with a bushy white beard and white hair
Patronage	See St. Peter's Patronage
Influences	Jesus
Major work(s)	1 Peter 2 Peter

Saint Peter medieval mosaic from Chora Church

Saint Peter or Simon Peter was an early Christian leader and one of the twelve apostles of Jesus who is featured prominently in the New Testament Gospels and the Acts of the Apostles and who is venerated as a saint. The son of John or of Jonah, he was from the village of Bethsaida in the province of Galilee or Gaulanitis. His brother Andrew was also an apostle. Peter is venerated in multiple churches and is regarded as the first Pope by the Catholic Church. After working to establish the church of Antioch, presiding for seven years as the leader of the city's Christian community,^[2] he preached to scattered communities of believers, Jews, Hebrew Christians and the gentiles, in Pontus, Galatia, Cappadocia, Asia Minor and Bithynia.^{[citation needed]} He then went to Rome, where in the second year of Claudius, it is claimed, he overthrew Simon Magus and held the Sacerdotal Chair for 25 years.^{[citation needed]} He is said to have been put to death at the hand of Emperor Nero.

Peter wrote two General epistles. The Gospel of Mark is also ascribed to him (as Mark was his disciple and interpreter). On the other hand, several books bearing his name—the Acts of Peter, Gospel of Peter, Preaching of Peter, Revelation of Peter, and Judgement of Peter—are rejected by the Catholic Church as Apocryphal.^[3][4][5]

According to New Testament accounts, Peter was one of Twelve Apostles chosen by Jesus from his first disciples. Originally a fisherman, he was assigned a leadership role by Jesus and was with Jesus during events witnessed by only a few Apostles, such as the Transfiguration.^[6] Cephas (Aramaic) and Peter (Greek) both mean "rock." According to the New Testament, Peter confessed Jesus as the Messiah ^[7], was part of Jesus' inner circle ^[8], walked on water ^[9], witnessed Jesus' tranfiguration, denied Jesus ^[10], was restored by Jesus ^[11], and preached on the day of Pentecost ^[12].

Peter is said to have been crucified under Emperor Nero, the cross being upside down at his own request since he saw himself unworthy to be crucified in the same way as Jesus Christ. Catholic tradition holds that Saint Peter's mortal bones and remains are contained in the underground Confessio of the St. Peter's Basilica, a site where Pope Paul VI announced the excavation discovery of a First-century A.D. Roman cemetery in 1968. Since 1969, a life-size statue of Saint Peter is crowned every year in St. Peter's Basilica with a Papal Tiara, Ring of the Fisherman, and papal vestments every June 29th, commemorating the Holy Feast of Saints Peter and Paul.

Names and etymologies[link]

His original name was Shimon or Simeon, Simon in modern English. He was later given the name Peter, a name derived from "Petrus" which is a masculinized form of the feminine Latin word petra (f) which means rock (cf. petroleum). For what concerns Greek, the same idea holds: "Πέτρος (Petros)" is derived from πέτρα (petra). The Latin word "petra" is a loanword from Greek.

The English and German "Peter", the French "Pierre", the Italian "Pietro", the Spanish and Portuguese "Pedro", and the Russian "Piotr" are derived from "Petrus". The pun with "rock" also works in Italian (pietra (f)), French (pierre (f)) and Portuguese (pedra (f)).

On the other hand, the Syriac or Aramaic word for "rock" is "cephas", which became Greek: Πέτρος, also meaning "rock".^[13][14] He is also known as Simon Peter, Cephas (Greek: Κηφᾶς) and Kepha (Hebrew: כיפא‎). Both Cephas and Kepha also mean rock. ^[15]

New Testament account[link]

Ruins of ancient Capernaum on north side of the Sea of Galilee. An Orthodox church is built on top of traditional site of Apostle Peter's house.

Peter's life story relies on the four Canonical Gospels, The Book of Acts, New Testament Letters, Non-Canonical Gospel According to the Hebrews and other Early Church accounts of his life and death. In the New Testament, he is among the first of the disciples called during Jesus' ministry. It was during his first meeting with Jesus that Jesus named him Peter. Peter was to become the first Apostle ordained by Jesus in the early church.^[6]

Peter ran a fishing business in Bethsaida.^[Jn. 1:44] He was named Simon, son of Jonah or John.^[16] The synoptic gospels all recount how Peter's mother-in-law was healed by Jesus at their home in Capernaum^{[Matt. 8:14–17] [Mk. 1:29–31] [Lk. 4:38]} which, coupled with 1Cor 9:5, clearly depict Peter as married or a widower.

In the Synoptic Gospels, Peter (then Simon) was a fisherman along with his brother Andrew and the sons of Zebedee, James and John. The Gospel of John also depicts Peter fishing, even after the resurrection of Jesus, in the story of the Catch of 153 fish.

In Matthew and Mark, Jesus called Simon and his brother Andrew to be "fishers of men."^{[Matt. 4:18–19] [Mk. 1:16–17]}

Part of a series on
Saint Peter
In the New Testament
Confession · Denial · Vision Liberation · Incident at Antioch Epistles: 1 Peter · 2 Peter
Other
Primacy · Cross · Tomb · In Islam
v t e

In Luke, Simon Peter owns the boat that Jesus uses to preach to the multitudes who were pressing on him at the shore of Lake Gennesaret.^[Lk. 5:3] Jesus then amazes Simon and his companions James and John (Andrew is not mentioned) by telling them to lower their nets, whereupon they catch a huge number of fish. Immediately after this, they follow him.^{[Lk. 5:4–11]}

The Gospel of John gives a comparable account of "The First Disciples."^{[Jn. 1:35–42]} In John, we are told that it was two disciples of John the Baptist (Andrew and an unnamed disciple) who heard John the Baptist announce Jesus as the "Lamb of God" and then followed Jesus. Andrew then went and fetched his brother Simon, saying, "We have found the Messiah," and then brought Simon to Jesus.

The "Rock" dialogue[link]

In a dialogue between Jesus and his disciples (Matthew 16:13-20), Jesus asks, “Who do people say that the Son of Man is?” The disciples give various answers. When he asks, "Who do you say that I am?" Simon Peter answers, "You are the Christ, the Son of the living God." In turn, Jesus declares Peter to be "blessed" for having recognized Jesus' true identity and attributes this recognition to a divine revelation. Then Jesus addresses Simon by what seems to have been the nickname "Peter" (Cephas in Aramaic, Petros [rock] in Greek) and says, "On this rock I will build my church, and the gates of Hell will not prevail against it."

A common exegetical interpretation of Peter is provided by Daniel Harrington who suggests that Peter was an unlikely symbol of stability. While he was one of the first disciples called and served as the spokesman for the group, Peter is also the exemplar of "little faith" in Matthew 14, will soon have Jesus say to him, "O you of little faith, why did you doubt?" and will eventually deny Jesus three times. In light of the Easter event, then, Peter became an exemplar of the forgiven sinner.^[17] A great variance of opinions exists as to the interpretation of this passage with respect to what authority and responsibility, if any, Jesus was giving to Peter.

Petros had not previously been used as a name, but in the Greek-speaking world it became a popular Christian name, after the tradition of Peter's prominence in the early Christian church had been established.

In the Eastern Orthodox Church this passage is interpreted as not implying a special prominence to the person of Peter, but to Peter's position as representative of the Apostles. The word used for "rock" (petra) grammatically refers to "a small detachment of the massive ledge",^[18] not to a massive boulder. Thus, Orthodox Sacred Tradition understands Jesus' words as referring to the Apostolic Faith.

The great majority of Western scholars concur with the interpretation that the "rock" was Peter, not Jesus himself or Peter's faith.^[19]

Position among the apostles[link]

Church of the Primacy of St. Peter on the Sea of Galilee. Traditional site where Jesus Christ appeared to his disciples after his resurrection and, according to Catholic tradition, established Peter's supreme jurisdiction over the Christian church.

Peter is listed first among the Twelve Apostles in the canonical gospels^[20] and in the Book of Acts (Acts 1:13). He is also frequently mentioned in the Gospels as forming with James the Elder and John a special group within the Twelve Apostles, present at incidents at which the others were not present, such as at the Transfiguration of Jesus. He often confesses his faith in Jesus as the Messiah.

Peter is often depicted in the Gospels as spokesman of all the Apostles. Catholics refer to him as chief of the Apostles,^[21] as do the Eastern Orthodox^[22] and the Oriental Orthodox.^[23][24] In Coptic Orthodox Church Liturgy, he is once referred to as “Prominent” or "head" among the Apostles, a title shared with St. Paul in the text (The Fraction of Fast and Feast of the Apostles Peter and Paul in the Coptic Orthodox Church of Alexandria). Some, including the Orthodox Churches, believe this is not the same as saying that the other Apostles were under Peter's orders. In contrast, Jewish Christians are said to have argued that James the Just was the leader of the group.^[25] Some argue James was the Patriarch of Jerusalem and that this position at times gave him privilege in some (but not all) situations. The early Church historian Eusebius (c. AD 325) records Clement of Alexandria (c. AD 190) as saying,

"For they say that Peter and James and John after the ascension of our Saviour, as if also preferred by our Lord, strove not after honor, but chose James the Just bishop of Jerusalem."^[26]

Paul affirms that Peter had the special charge of being apostle to the Jews, just as he, Paul, was apostle to the Gentiles.

Walking on water[link]

Three of the four canonical Gospels—Matthew, Mark and John—recount the story of Jesus walking on water. Matthew additionally describes Peter walking on water for a moment, but beginning to sink when his faith wavered.^{[Matt. 14:28–31]}

Washing of feet[link]

At the beginning of the Last Supper, Jesus washed his disciples' feet. Peter initially refused to let Jesus wash his feet, but when Jesus responded: "If I wash thee not, thou hast no part with me", Peter replied: "Lord, not my feet only, but also my hands and my head".^{[Jn. 13:2-11]} The washing of feet is often repeated in the service of worship on Maundy Thursday by some Christian denominations.

Arrest of Jesus[link]

Apostle Peter striking Malchus with a sword in the Garden of Gethsemane.

The three synoptic Gospels all mention that, when Jesus was arrested, one of his companions cut off the ear of a servant of the High Priest.^[27] The Gospel of John also includes this event and names Peter as the swordsman and Malchus as the victim.^[Jn. 18:10] Luke adds that Jesus touched the ear and miraculously healed it.^[Lk. 22:50]

Denial of Jesus by Peter[link]

All four canonical gospels recount that, during the Last Supper, Jesus foretold that Peter would deny him three times before the following cockcrow ("before the cock crows twice" in Mark's account).

The three Synoptics and John describe the three denials as follows:

1. A denial when a female servant of the high priest spots Simon Peter, saying that he had been with Jesus. According to Mark (but not in all manuscripts), "the rooster crowed." Only Luke and John mention a fire by which Peter was warming himself among other people: according to Luke, Peter was "sitting"; according to John, he was "standing."
2. A denial when Simon Peter had gone out to the gateway, away from the firelight, but the same servant girl (Mark) or another servant girl (Matthew) or a man (Luke and also John, for whom, though, this is the third denial) told the bystanders he was a follower of Jesus. According to John, "the rooster crowed."
3. A denial came when Peter's Galilean accent was taken as proof that he was indeed a disciple of Jesus. According to Matthew, Mark and Luke, "the rooster crowed." John, though, does not mention the Galilean accent.

Matthew adds that it was his accent that gave him away as coming from Galilee. Luke deviates slightly from this by stating that, rather than a crowd accusing Simon Peter, it was a third individual.

St. Peter Denying Christ, by Gustave Doré

The Gospel of John places the second denial while Peter was still warming himself at the fire, and gives as the occasion of the third denial a claim by someone to have seen him in the garden of Gethsemane when Jesus was arrested.

In the Gospel of Luke, Jesus' prediction of Peter's denial is coupled with a prediction that all the apostles ("you," plural) would be "sifted like wheat," but that it would be Peter's task ("you," singular), when he had turned again, to strengthen his brethren.

In a reminiscent^[28] scene in John's epilogue, Peter affirms three times that he loves Jesus.

Empty tomb[link]

In John's gospel, Peter is the first person to enter the empty tomb, although the women and the beloved disciple see it before him.^{[Jn. 20:1–9]} In Luke's account, the women's report of the empty tomb is dismissed by the apostles, and Peter is the only one who goes to check for himself. In fact, he runs to the tomb. After seeing the graveclothes he goes home, apparently without informing the other disciples.^{[Lk. 24:1–12]}

Resurrection appearances[link]

Statue of St. Peter on the south door of St Mary's Church in Aylesbury, United Kingdom

Paul's First Epistle to the Corinthians^[29] contains a list of resurrection appearances of Jesus, the first of which is an appearance to Peter.^[30] Here Paul apparently follows an early tradition that Peter was the first to see the risen Christ,^[6] which however did not seem to have survived to the time when the Gospels were written.^[31]

In the final chapter of the Gospel of John, Peter, in one of the resurrection appearances of Jesus, three times affirmed his love for Jesus, balancing his threefold denial, and Jesus reconfirmed Peter's position.^{[Jn. 21:15–17]} Some^[who?] scholars hypothesize that it was added later to bolster Peter's status.^[32]

Role in the early church[link]

The author of the Acts of the Apostles portrays Peter as an extremely important figure within the early Christian community, with Peter delivering a significant open-air sermon during Pentecost. According to the same book, Peter took the lead in selecting a replacement for Judas Iscariot.^[Acts 1:15] He was twice arraigned, with John, before the Sanhedrin and directly defied them.^{[Acts 4:7–22] [5:18–42]} He undertook a missionary journey to Lydda, Joppa and Caesarea,^{[9:32–10:2]} becoming instrumental in the decision to evangelise the Gentiles.^[10]

About halfway through, the Acts of the Apostles turns its attention away from Peter and to the activities of Paul, and the Bible is mostly silent on what occurred to Peter afterwards.

John Vidmar writes:

"Both Catholic and Protestant scholars agree that Peter had an authority that superseded that of the other apostles. Peter is their spokesman at several events, he conducts the election of Matthias, his opinion in the debate over converting Gentiles was crucial, etc.^[33]

Rescue from prison[link]

Acts 12 tells how Peter was put into prison by King Herod, but was rescued by an angel.

Council of Jerusalem[link]

At the council of Jerusalem (c. 50), the early Church, Paul and the leaders of the Jerusalem church met and decided to embrace Gentile converts. Acts portrays Peter as successfully opposing the Christian Pharisees who insisted on circumcision.^[34]

Epistles[link]

Peter/Cephas is mentioned briefly in Paul's Epistle to the Galatians, which mentions a trip by Paul to Jerusalem where he meets Peter (Galatians 1:18), and a trip by Cephas to Antioch^{[Gal. 2:11-14]} where Paul rebuked him for treating Gentile converts as inferior to Jewish Christian (see the Incident at Antioch). Galatians is accepted as authentic by almost all scholars, so these are the earliest mentions of Peter to be written.

Church tradition ascribes the epistles First and Second Peter to Apostle Peter, as does the text of Second Peter itself. First Peter implies the author is in "Babylon," which has been held to be a coded reference to Rome^[34] (1 Peter 5:13). Although, Babylon was an important fortress city in Egypt, just north of today's Cairo and this fact is combined with the "greetings from Marc" (1 Peter 5:13), who is regarded as founder of the Church of Alexandria (Egypt); thus other scholars put the First Peter epistle to be written in Egypt. Some^[who?] scholars regard First Peter as not authored by him, and there is still considerable debate about the Petrine authorship of Second Peter. However the Greek in both books is similar, and the early Church was adamantly opposed to pseudographical authorship.^{[34][page needed]}

Accounts outside the New Testament[link]

In Catholic tradition, Peter is said to have founded the church in Rome with Paul, served as its bishop, authored two epistles, and then met martyrdom there along with Paul.^[6]

Antioch and Corinth[link]

Later accounts expand on the brief Biblical mention of his visit to Antioch. The Liber Pontificalis (9th century) mentions Peter as having served as bishop of Antioch for seven years and having potentially left his family in the Greek city before his journey to Rome.^[35] Claims of direct blood lineage from Simon Peter among the old population of Antioch existed in the 1st century and continue to exist today, notably by certain Semaan families of modern-day Syria and Lebanon. Historians have furnished other evidence of Peter's sojourn in Antioch.^[36] Subsequent tradition held that Peter had been the first Patriarch of Antioch.

Peter might have visited Corinth, as a party of "Cephas" existed there.^[6]

Eusebius of Caesarea (Eusebius Caesariensis, ca 260-ca 340), in his "Historia Ecclesiastica", while naming some of the Seventy Disciples of Jesus, says: "... and the history by Clement (of Alexandria, c.150 - c. 215), in the fifth (chapter) of Hypotyposeis; in which Cefas, the one mentioned by Paul (in the citation): «when Cefas came to Antioch, I confronted him face to face» (Galatians 2:11), it is said he was one of the Seventy Disciples, having the same name with Peter the Apostle".^[37]

Death[link]

In the epilogue^[34] of the Gospel of John, Jesus hints at the death by which Peter would glorify God,^{[Jn. 21:18–19]}saying "…when you are old you will stretch out your hands, and another will dress you and take you where you do not want to go." This is interpreted by some as a reference to Peter's crucifixion.^[28]

According to the 1911 Catholic Encyclopedia, St. Peter labored in Rome during the last portion of his life, and there ended his life by martyrdom.^[21] The death of St. Peter is attested to by Tertullian at the end of the 2nd century, and by Origen in Eusebius, Church History III.1. Origen says: "Peter was crucified at Rome with his head downwards, as he himself had desired to suffer."^[21] This is why an upside down cross is generally accepted as a symbol of Peter, who would not have considered himself worthy enough to die the same way as his Savior.^[38]

Status[link]

St. Clement of Rome identifies Peter and Paul as the outstanding heroes of the faith.^[6] Papias reported that the Gospel of Mark was based on Peter's memoirs, a tradition still accepted by some scholars today.^[6]

Martyrdom[link]

Caravaggio's depiction of the crucifixion of Apostle Peter.

The mention in the New Testament of the death of Peter says that Jesus indicated its form by saying: "You will stretch out your hands, and someone else will dress you and lead you where you do not want to go."^[39] Early church tradition (as indicated below) says Peter probably died by crucifixion (with arms outstretched) at the time of the Great Fire of Rome of the year 64. Margherita Guarducci, who led the research leading to the rediscovery of Peter’s tomb in its last stages (1963–1968), concludes Peter died on 13 October AD 64 during the festivities on the occasion of the “dies imperii” of Emperor Nero. This took place three months after the disastrous fire that destroyed Rome for which the emperor wished to blame the Christians. This “dies imperii” (regnal day anniversary) was an important one, exactly ten years after Nero ascended to the throne, and it was ‘as usual’ accompanied by much bloodshed. Traditionally, Roman authorities sentenced him to death by crucifixion. According to the apocryphal Acts of Peter, he was crucified head down. Tradition also locates his burial place where the Basilica of Saint Peter was later built, directly beneath the Basilica's high altar.

Clement of Rome, in his Letter to the Corinthians (Chapter 5), written c. 80–98, speaks of Peter's martyrdom in the following terms: "Let us take the noble examples of our own generation. Through jealousy and envy the greatest and most just pillars of the Church were persecuted, and came even unto death… Peter, through unjust envy, endured not one or two but many labours, and at last, having delivered his testimony, departed unto the place of glory due to him."

The apocryphal Acts of Peter is also thought to be the source for the tradition about the famous phrase "Quo vadis, Domine?" (or "Pou Hupageis, Kurie?" which means, "Where are you going, Master?"). According to the story, Peter, fleeing Rome to avoid execution, asked the question of a vision of Jesus, to which Jesus allegedly responded that he was "going to Rome to be crucified again." On hearing this, Peter decided to return to the city to accept martyrdom. This story is commemorated in an Annibale Carracci painting. The Church of Quo Vadis, near the Catacombs of Saint Callistus, contains a stone in which Jesus' footprints from this event are supposedly preserved, though this was apparently an ex-voto from a pilgrim, and indeed a copy of the original, housed in the Basilica of St Sebastian.

The ancient historian Josephus describes how Roman soldiers would amuse themselves by crucifying criminals in different positions, and it is likely that this would have been known to the author of the Acts of Peter. The position attributed to Peter's crucifixion is thus plausible, either as having happened historically or as being an invention by the author of the Acts of Peter. Death, after crucifixion head down, is unlikely to be caused by suffocation, the usual cause of death in ordinary crucifixion^{[citation needed]}.

A medieval tradition^{[citation needed]} was that the Mamertine Prison in Rome is the place where Peter was imprisoned before his execution.

In 1950, human bones were found buried underneath the altar of St. Peter's Basilica. The bones have been claimed by many to have been those of Peter.^[40] An attempt to contradict these claims was made in 1953 by the excavation of what some believe to be St Peter's tomb in Jerusalem.^[41] However along with supposed tomb of Peter bearing his previous name Simon, tombs bearing the names of Jesus, Mary, James, John, and the rest of the apostles were also found at the same excavation—though all these names were very common among Jews at the time.

In the 1960s, some previously discarded debris from the excavations beneath St Peter's Basilica were re-examined, and the bones of a male person were identified. A forensic examination found them to be a male of about 61 years of age from the 1st century. This caused Pope Paul VI in 1968 to announce them most likely to be the relics of Apostle Peter.^[42]

Further doubt on finding bones in Rome is cast by Pope Vitalian's letter to King Oswy of the Britons (CE 665), offering him the remains (then called relics) of the apostle Peter and Paul, along with those of the Holy Martyrs Laurentius, John, Gregory and Pancratius as a reward for the emergence of British faith.^[43]

Connection to Rome[link]

St. Peter's Basilica, believed to be the burial site of St. Peter, seen from the River Tiber. The iconic dome dominates the skyline of Rome.

Basilica of Saint Paul Outside the Walls, believed to be the burial site of St. Paul.

The See of Rome is traditionally said to be founded by Peter and Paul, see also Primacy of Simon Peter, who had invested it with apostolic authority. The New Testament says nothing directly about Peter's connection to Rome, but an early Catholic tradition supports such a connection.^[6]

That Peter was bishop of Rome is corroborated by both positive and negative evidence.^[44] However, some historians have challenged this traditional view of Peter's role in the early Roman Church.^{[45][46][47][48][49]} Still, most Catholic and Protestant scholars,^[50] and many scholars in general,^[51] conclude that Peter was indeed martyred in Rome under Nero. In 2009 Otto Zwierlein (de) concluded in a critical study that "there is not a single piece of reliable literary evidence (and no archaeological evidence either) that Peter ever was in Rome."^[52][53]

1 Clement, a document that has been dated from the 90s to the 120s, is one of the earliest sources adduced in support of Peter's stay in Rome, but questions have been raised about the text's authenticity and whether it has any knowledge about Peter's life beyond what is contained in the New Testament Acts.^[52] The Letter to the Romans attributed to St. Ignatius of Antioch implies that Peter and Paul had special authority over the Roman church,^[6] telling the Roman Christians: "I do not command you, as Peter and Paul did" (ch. 4). However, the authenticity of this document and its traditional dating to c. 105–10 have also been questioned, and it may date from the final decades of the 2nd century.^[52]

Later in the 2nd century, Irenaeus of Lyons believed that Peter and Paul had been the founders of the Church in Rome and had appointed Linus as succeeding bishop.^[54] In Against Heresies (Book III, Chapter III, paragraphs 2–3), Irenaeus wrote:

Since, however, it would be too long to enumerate in such a volume as this the succession of all the churches, we shall confound all those who, in whatever manner, whether through self-satisfaction or vainglory, or through blindness and wicked opinion, assemble other than where it is proper, by pointing out here the successions of the bishops of the greatest and most ancient church known to all, founded and organized at Rome by the two most glorious apostles, Peter and Paul, that church which has the tradition and the faith which comes down to us after having been announced to men by the apostles. With that church, because of its superior origin, all the churches must agree, that is, all the faithful in the whole world, and it is in her that the faithful everywhere have maintained the apostolic tradition.

The blessed apostles, then, having founded and built up the Church, committed into the hands of Linus the office of the episcopate. Of this Linus, Paul makes mention in the Epistles to Timothy. To him succeeded Anacletus; and after him, in the third place from the apostles, Clement was allotted the bishopric. This man, as he had seen the blessed apostles, and had been conversant with them, might be said to have the preaching of the apostles still echoing [in his ears], and their traditions before his eyes. Nor was he alone [in this], for there were many still remaining who had received instructions from the apostles. In the time of this Clement, no small dissension having occurred among the brethren at Corinth, the Church in Rome dispatched a most powerful letter to the Corinthians, exhorting them to peace, renewing their faith, and declaring the tradition which it had lately received from the apostles…

Tertullian also writes: "But if you are near Italy, you have Rome, where authority is at hand for us too. What a happy church that is, on which the apostles poured out their whole doctrine with their blood; where Peter had a passion like that of the Lord, where Paul was crowned with the death of John (the Baptist, by being beheaded)." Dionysius of Corinth also serves as a late 2nd-century witness to the tradition.^[6] He wrote: "You (Pope Soter) have also, by your very admonition, brought together the planting that was made by Peter and Paul at Rome and at Corinth; for both of them alike planted in our Corinth and taught us; and both alike, teaching similarly in Italy, suffered martyrdom at the same time".^[55] Later tradition, first found in Saint Jerome, attributes to Peter a 25-year episcopate (or apostolate) in Rome.^[6]

According to the Catholic Encyclopedia, there was a Christian community at Rome before either Peter or Paul arrived there:

Even on the Day of Pentecost, "Roman strangers" (advenœ Romani, Acts 2:10) were present at Jerusalem, and they surely must have carried the good news to their fellow-citizens at Rome… according to the pseudo-Clementine Epistles, St. Barnabas was the first to preach the Gospel in the Eternal City.^[56]

Paul's Epistle to the Romans 16 (c. 58) attests to a large Christian community already there,^[57] although he does not mention Peter.

Non-canonical sayings of Peter[link]

Two sayings are attributed to Peter in the gnostic Gospel of Thomas. In the first, Peter compares Jesus to a "just messenger."^[58] In the second, Peter asks Jesus to "make Mary leave us, for females don't deserve life,"^[59] although the verse containing the latter is regarded by most scholars as a dubious, later addition.^{[citation needed]}

In the Apocalypse of Peter, Peter holds a dialogue with Jesus about the parable of the fig tree and the fate of sinners.^[60]

In the Gospel of Mary, whose text is largely fragmented, Peter appears to be jealous of "Mary" (probably Mary Magdalene). He says to the other disciples, "Did He really speak privately with a woman and not openly to us? Are we to turn about and all listen to her? Did He prefer her to us?"^[61] In reply to this, Levi says "Peter, you have always been hot tempered."^[62]

Other noncanonical texts that attribute sayings to Peter include the Secret Book of James and the Acts of Peter.

Denial of Jesus[link]

In the Fayyum Fragment of the end of the 3rd century, Jesus predicts that Peter will deny him three times before a cock crows (on the following morning). The account is similar to that of the canonical gospels, especially the Gospel of Mark, either an abbreviation of the account in the Synoptics or a source text on which they were based.

Post-Jesus[link]

The fragmentary Gospel of Peter, attributed to Peter, contains an account of the death of Jesus differing significantly from the canonical gospels. It contains little information about Peter himself, except that after the discovery of the empty tomb, "I, Simon Peter, and Andrew my brother, took our fishing nets and went to the sea." ^[63]

19th century[link]

Joseph Smith, the founder of Mormonism, recorded in multiple revelations that Peter appeared to him and Oliver Cowdery in 1829 in order to bestow the apostleship and keys of the kingdom as part of a restoration of priesthood authority.^[64][65]

Religious interpretations[link]

Catholic Church[link]

Peter
Papacy began	AD 30
Papacy ended	AD 64
Predecessor	New creation (First Pope)
Successor	Linus
Personal details
Birth name	Simon/Simeon bar Jona
Born	Bethsaida
Died	c. AD 64 City of Rome, Present day Italy

According to Catholic belief, Peter was the first Bishop of Rome and chief pastor of the whole Catholic Church—the Vicar of Christ upon Earth.^[66] Although Peter never bore the title of "Pope", or "Vicar of Christ", the Catholic Church believes him to be the first Pope.^[67] Therefore, they consider every pope to be Peter's successor and the rightful superior of all other bishops.

The Catholic Church's recognition of Peter as head of its church on Earth (with Christ being its heavenly head) is based on its interpretation of two passages from the Canonical Gospels of the New Testament; as well as Sacred Tradition. The first passage is John 21:15-17 which is: "Feed my lambs, feed my lambs, feed my sheep" (within the Greek it is Ποίμαινε i.e., to feed and rule [as a Shepherd]., v. 16 while Βόσκε i.e., to feed., for v.15 & v. 17)^[68]—which is seen by Catholics as Christ promising the spiritual supremacy to Peter. The Catholic Encyclopedia sees in this passage Jesus "charging [Peter] with the superintendency of all his sheep, without exception; and consequently of his whole flock, that is, of his own church”.^[66] The second passage is Matthew 16:17-20:

I tell you that you are Peter, and on this rock I will build my church, and the gates of Hell will not overcome it. I will give you the keys of the kingdom of heaven; whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven".

Christ spoke here in the Syriac tongue, hence:

also I say I to you that you are Keepa (Cephah) and on this Keepa (Cephah) I will build my Church and the gates of Sheol not will subdue it.

Thou art a rock, and upon this rock: or, Thou art Peter, and upon this peter will I build my Church:

Pétrus (Πέτρος) and pétra (πέτρᾳ) are the Greek equivalent to the Syriac Cephah (ܟ݁ܺܐܦ݂ܳܐ) which means "rock", and there is no difference at all between Pétrus and pétra.

To better understand what Christ meant, St. Basil elaborates:^[69]

Though Peter be a rock, yet he is not a rock as Christ is. For Christ is the true unmoveable rock of himself, Peter is unmoveable by Christ the rock. For Jesus doth communicate and impart his dignities, not voiding himself of them, but holding them to himself, bestoweth them also upon others. He is the light, and yet 2. You are the light: he is the Priest, and yet he 3. maketh Priests: he is the rock, and he made a rock.

In reference to Peter's occupation before becoming an Apostle, the popes wear the Fisherman's Ring, which bears an image of the saint casting his nets from a fishing boat. The keys used as a symbol of the pope's authority refer to the "keys of the kingdom of Heaven" promised to Peter.^{[Matt. 16:18–19]} The terminology of this "commission" of Peter is unmistakably parallel to the commissioning of Eliakim ben Hilkiah in Isaiah 22:15–23. Peter is often depicted in both Western and Eastern Christian art holding a key or a set of keys.

Though the authenticity of this account has been challenged, the general consensus is that these are Jesus' words.^[70]

Feast days[link]

Looking down into the confessio near the tomb of Apostle Peter, Saint Peter's Basilica, Rome.

The Roman Martyrology assigns 29 June as the feast day of both Peter and Paul, without thereby declaring that to be the day of their deaths. St. Augustine of Hippo says in his Sermon 295: "One day is assigned for the celebration of the martyrdom of the two apostles. But those two were one. Although their martyrdom occurred on different days, they were one."

This is also the feast of both Apostles in the calendar of the Eastern Orthodox Church.

In the Roman Rite, the feast of the Chair of Saint Peter is celebrated on 22 February, and the anniversary of the dedication of the two papal basilicas of Saint Peter's and Saint Paul's outside the Walls is held on 18 November.

Before Pope John XXIII's revision in 1960, the Roman Calendar also included on 18 January another feast of the Chair of Saint Peter (denominated the Chair of Saint Peter in Rome, while the February feast was then called that of the Chair of Saint Peter at Antioch), and on 1 August the feast of Saint Peter in Chains.

St. Peter's Basilica[link]

In the early 4th century, the Emperor Constantine I decided to honour Peter with a large basilica. Because the precise location of Peter's burial was so firmly fixed in the belief of the Christians of Rome, the church to house the basilica had to be erected on a site that was not convenient to construction. The slope of the Vatican Hill had to be excavated, even though the church could much more easily have been built on level ground only slightly to the south. There were also moral and legal issues, such as demolishing a cemetery to make room for the building. The focal point of the Basilica, both in its original form and in its later complete reconstruction, is the altar located over what is said to be the point of Peter's burial.

Protestants and other views[link]

A major debate between Catholics and Protestants centers on Matthew 16:18 where Jesus tells Peter: "You are Peter, and on this rock I will build my Church..." Catholics interpret the verse as saying that Jesus would build his church on Peter, the apostle. The traditional Catholic interpretation has been that Jesus told Peter (Rock) that he would build his Church on this Rock (Peter), and that Peter was made the shepherd of the apostolic flock^{[Jn 21:15-19]}—hence their assertion of the Primacy of the Roman Pontiff.

Meaning of "Rock"[link]

In the original Greek the word translated as "Peter" is Πέτρος (Petros) and that translated as "rock" is πέτρα (petra), two words that, while not identical, give an impression of one of many times when Jesus used a play on words. Furthermore, since Jesus presumably spoke to Peter in their native Aramaic language, he would have used kepha in both instances.^[71] The Peshitta Text and the Old Syriac text use the word "kepha" for both "Peter" and "rock" in Matthew 16:18.^[72] John 1:42 says Jesus called Simon "Cephas", as does Paul in some letters. He was instructed by Christ to strengthen his brethren, i.e., the apostles.^{[Lk 22:31-32]} Peter also had a leadership role in the early Christian church at Jerusalem according to The Acts of the Apostles chapters 1–2, 10–11, and 15.

Early Catholic Latin and Greek writers (such as St. John Chrysostom) considered the "foundation rock" as applying to both Peter personally and his confession of faith (or the faith of his confession) symbolically, as well as seeing Christ's promise to apply more generally to his twelve apostles and the Church at large.^[73] This "double meaning" interpretation is present in the current Catechism of the Catholic Church.^[74]

Protestant counter-claims to the Catholic interpretation are largely based on the difference between the Greek words translated "Rock" in the Matthean passage. In classical Attic Greek petros generally meant "pebble," while petra meant "boulder" or "cliff." Accordingly, taking Peter's name to mean "pebble," they argue that the "rock" in question cannot have been Peter, but something else, either Jesus himself, or the faith in Jesus that Peter had just professed. However, the New Testament was written in Koiné Greek, not Attic Greek, and some authorities say no significant difference existed between the meanings of petros and petra.

Christ Handing the Keys to St Peter, by Pietro Perugino (1481–82)