Pope Leo I

Pope Saint Leo I (c. 400 – 10 November 461), also known as Saint Leo the Great, was pope from 29 September 440 to his death in 461.

He was an Italian aristocrat, and was the first pope to have been called "the Great". He is perhaps best known for having met Attila the Hun in 452 and persuading him to turn back from his invasion of Italy. He is also a Doctor of the Church, most remembered theologically for issuing the Tome of Leo, a document which was foundational to the debates of the Ecumenical Council of Chalcedon. The Council of Chalcedon, the fourth ecumenical council, dealt primarily with Christology, and elucidated the orthodox definition of Christ's being as the hypostatic union of two natures—divine and human—united in one person, "with neither confusion nor division". It was followed by a major schism associated with Monophysitism, Miaphysitism and Dyophysitism.

Early life

According to the Liber Pontificalis, he was a native of Tuscany. By 431, as a deacon, he occupied a sufficiently important position for Cyril of Alexandria to apply to him in order that Rome's influence should be thrown against the claims of Juvenal of Jerusalem to patriarchal jurisdiction over Palestine—unless this letter is addressed rather to Pope Celestine I. About the same time John Cassian dedicated to him the treatise against Nestorius written at his request. But nothing shows more plainly the confidence felt in him than his being chosen by the emperor to settle the dispute between Aëtius and Caecina Decius Aginatius Albinus, the two highest officials in Gaul.

Pope Leo XIII

Pope Leo XIII (Italian: Leone XIII), born Vincenzo Gioacchino Raffaele Luigi Pecci (2 March 1810 – 20 July 1903) to an Italian comital family, reigned as Pope from 20 February 1878 to his death in 1903. He was the oldest pope (reigning until the age of 93), and had the third longest pontificate, behind that of Pius IX (his immediate predecessor) and John Paul II. He is the most recent pontiff to date to take the pontifical name of "Leo" upon being elected to the pontificate.

He is well known for his intellectualism, the development of social teachings with his famous papal encyclical Rerum novarum and his attempts to define the position of the Catholic Church with regard to modern thinking. He influenced Roman Catholic Mariology and promoted both the rosary and the scapular.

Leo XIII issued a record of eleven Papal encyclicals on the rosary earning him the title as the "Rosary Pope". In addition, he approved two new Marian scapulars and was the first pope to fully embrace the concept of Mary as Mediatrix. He was the first pope to never have held any control over the Papal States, after they were dissolved by 1870. He died on 20 July 1903 at the age of 93 and was briefly buried in the grottos of Saint Peter's Basilica before his remains were later transferred to the Basilica of Saint John Lateran.

Pope

The Pope (Latin: papa from Greek: πάππας pappas, a child's word for "father") is the Bishop of Rome and the leader of the worldwide Catholic Church. The primacy of the Roman bishop is largely derived from his role as the traditional successor to Saint Peter, to whom Jesus is supposed to have given the keys of Heaven and the powers of "binding and loosing", naming him as the "rock" upon which the church would be built. The current pope is Francis, who was elected on 13 March 2013, succeeding Benedict XVI.

The office of the Pope is the papacy. His ecclesiastical jurisdiction, the Diocese of Rome, is often called "the Holy See" or "the Apostolic See", the latter name being based upon the belief that the Bishop of Rome is the successor of Peter the Apostle. The Pope is considered one of the world's most powerful people because of his diplomatic and cultural influence. He is also head of state of Vatican City, a sovereign city-state entirely enclaved within the Italian capital city of Rome.

Pope Leo X

Pope Leo X (11 December 1475 – 1 December 1521), born Giovanni di Lorenzo de' Medici, was Pope from 9 March 1513 to his death in 1521. The second son of Lorenzo the Magnificent, ruler of the Florentine Republic, he was elevated to the cardinalate in 1489.

Following the death of Pope Julius II, Giovanni was elected pope after securing the backing of the younger members of the Sacred College. Early on in his rule he oversaw the closing sessions of the Fifth Council of the Lateran, but failed sufficiently to implement the reforms agreed. In 1517 he led a costly war that succeeded in securing his nephew as duke of Urbino, but which damaged the papal finances. He later only narrowly escaped a plot by some cardinals to poison him.

He is probably best remembered for granting indulgences for those who donated to reconstruct St. Peter's Basilica, which practice was challenged by Martin Luther's 95 Theses. He seems not to have taken seriously the array of demands for church reform that would quickly grow into the Protestant Reformation. His Papal Bull of 1520, Exsurge Domine, simply condemned Luther on a number of areas and made ongoing engagement difficult. He did, however, grant establishment to the Oratory of Divine Love.

Leo I

Leo I may refer to:

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