
Peter was one of Jesus’ Twelve Apostles and one of the most prominent disciples in the New Testament. His original name was Simon, and the Gospels also use the name Peter, from a word meaning rock.
Peter in the Gospels
Peter is presented as a Galilean fisherman called by Jesus. He often appears with James and John in a smaller group close to Jesus. In the Gospel tradition he speaks for the disciples at several important moments, including his confession that Jesus is the Messiah.
Peter is also portrayed as impulsive and fallible. During Jesus’ arrest and trial, he denies knowing Jesus three times. The Gospel of John later presents a scene in which the risen Jesus questions Peter three times and commissions him to care for his followers.
Leadership in the early church
The Acts of the Apostles depicts Peter as a leading figure in the Jerusalem community. He preaches, participates in decisions, and is associated with the admission of Gentiles through the story of Cornelius. Paul’s letters also identify Cephas, another form of Peter’s name, as an important early Christian leader.
Peter and church authority
Catholic tradition gives Peter a foundational role in the papacy and interprets the Bishop of Rome as his successor. Eastern Orthodox and Protestant traditions also honor Peter as a leading apostle but understand the implications of Petrine authority in different ways.
Later tradition and death
The New Testament does not narrate Peter’s death. Early Christian tradition associates his final ministry and martyrdom with Rome, and later accounts say he was crucified there. Details such as crucifixion upside down belong to later tradition rather than the New Testament record.
Peter’s importance comes from both the New Testament portrait and the later ways Christian churches interpreted his leadership.
Important New Testament scenes
Peter appears in accounts of the Transfiguration, the Last Supper, Jesus’ arrest, the empty tomb, and post-resurrection appearances. Matthew 16 gives Peter a particularly prominent saying about the “rock” and the keys of the kingdom, a passage interpreted differently in Catholic, Orthodox, and Protestant theology.
Peter in Paul’s letters
Paul names Cephas among important witnesses to the risen Christ and early church leaders. Galatians also records disagreement between Paul and Cephas at Antioch. This episode shows that early Christian leadership included both cooperation and conflict rather than a simple picture of uniform agreement.
Memory and archaeology
Christian memory connected Peter strongly with Rome by the early centuries. The location traditionally associated with his burial lies beneath St. Peter’s Basilica. Archaeological evidence can illuminate early Roman Christian memory, but it does not verify every detail found in later martyrdom stories.