Islam (English  /ˈɪzlɑːm/;Arabic: الإسلام‎ al-ʾislām  IPA: [ʔɪsˈlæːm] ( listen)) is a monotheistic and Abrahamic religion articulated by the Qur'an, a text considered by its adherents to be the verbatim word of God (Arabic: الله‎ Allāh), and by the teachings and normative example (called the Sunnah and composed of Hadith) of Muhammad, considered by them to be the last prophet of God. An adherent of Islam is called a Muslim.

Muslims believe that God is one and incomparable and the purpose of existence is to love and serve God. Muslims also believe that Islam is the complete and universal version of a primordial faith that was revealed at many times and places before, including through Abraham, Moses and Jesus, whom they consider prophets. They maintain that previous messages and revelations have been partially changed or corrupted over time, but consider the Qur'an to be both the unaltered and the final revelation of God. Religious concepts and practices include the five pillars of Islam, which are basic concepts and obligatory acts of worship, and following Islamic law, which touches on virtually every aspect of life and society, providing guidance on multifarious topics from banking and welfare, to warfare and the environment.

Paul the Apostle (c. AD 5 – c. AD 67; variously referred to as the "Apostle Paul" or "Saint Paul"), also known as Saul of Tarsus, is perhaps the most influential early Christian missionary. The writings ascribed to him by the church form a considerable portion of the New Testament. The influence on Christian thinking of the epistles ascribed to him has been significant, due in part to his association as a prominent apostle of Christianity during the spreading of the Gospel through early Christian communities across the Roman Empire.

According to the writings in the New Testament, Paul was known as Saul prior to his conversion, and was dedicated to the persecution of the early disciples of Jesus in the area of Jerusalem. While traveling from Jerusalem to Damascus on a mission to "bring them which were there bound unto Jerusalem", the resurrected Jesus appeared to him in a great light. Saul was struck blind, but after three days his sight was restored by Ananias of Damascus, and Paul began to preach that Jesus of Nazareth is the Jewish Messiah and the Son of God.