The story of their life
St Peter was originally named Simon. The Gospel of John identifies Bethsaida as the town of Simon and his brother, St Andrew, while the Synoptic Gospels place his family home in Capernaum beside the Sea of Galilee. Simon worked as a fisherman, an occupation he shared with Andrew and with the sons of Zebedee, James and John. The Gospels also recount Jesus healing Simon’s mother-in-law, establishing that Simon was married, although Scripture does not preserve the name of his wife or describe their married life in detail.
The Gospel accounts present Simon’s call from complementary perspectives. In John’s Gospel, Andrew brings Simon to Jesus after first recognising Jesus as the Messiah. Jesus looks at Simon and gives him the Aramaic name Cephas, meaning “rock,” rendered as Petros in Greek and Peter in English. In the Synoptic Gospels, Jesus calls Simon and Andrew from their fishing work and promises to make them fishers of people. Luke connects this call with a miraculous catch of fish. Overwhelmed by what he witnesses, Simon acknowledges his sinfulness, but Jesus tells him not to be afraid.
Peter became one of the Twelve Apostles and emerged as their most frequent spokesman. Together with St James the Greater and St John the Apostle, he belonged to the smaller group permitted to witness events including the raising of Jairus’s daughter, the Transfiguration and Jesus’ agony in Gethsemane. The Gospels portray Peter vividly: generous, direct, courageous and loyal, but also impulsive, overconfident and vulnerable to fear.
These qualities appear when Peter sees Jesus walking upon the water. He asks Jesus to command him to come across the water and initially steps out of the boat in faith. When he becomes frightened by the wind, however, he begins to sink and cries out to Jesus for help. The episode captures an important pattern in Peter’s life: genuine faith followed by fear, and fear answered by Christ’s saving hand.
At Caesarea Philippi, Peter speaks for the Apostles by confessing that Jesus is the Messiah and the Son of the living God. Jesus declares Simon blessed, calls him Peter, the rock upon which he will build his Church, and promises him the keys of the Kingdom of Heaven with the authority to bind and loose. Catholic teaching recognises here a distinctive pastoral responsibility entrusted to Peter within the apostolic college.
Peter nevertheless remained a disciple in need of conversion. Immediately after confessing Jesus as Messiah, he resisted Christ’s revelation that the Messiah must suffer and die. Jesus rebuked him for thinking according to human expectations rather than God’s plan. Peter wanted to follow a victorious Messiah but had not yet understood that Christ’s victory would be accomplished through self-giving love, suffering and the Cross.
During the Last Supper, Jesus told Peter that Satan had sought to test the disciples but that he had prayed specifically for Peter’s faith. Jesus commanded him, once he had turned back, to strengthen his brothers. Peter insisted that he was prepared to go to prison and death, but Jesus warned that he would deny him three times before the rooster crowed.
When Jesus was arrested, Peter reacted by drawing a sword and cutting off the ear of the high priest’s servant. Later, while Jesus was being questioned, fear overcame him. Three times Peter denied knowing Jesus. When the rooster crowed, Peter recognised what he had done and wept bitterly. The Gospels do not excuse his denial, but neither do they allow his failure to become the final word about his vocation.
Following the Resurrection, Peter was among the first Apostles to investigate the empty tomb. Early Christian testimony also identifies him as one of the first witnesses to whom the risen Christ appeared. John’s Gospel describes a decisive encounter beside the Sea of Tiberias. Three times Jesus asked Peter whether he loved him, and three times Peter professed his love. Jesus responded by entrusting Peter with the care of his flock: feeding his lambs, tending his sheep and feeding his sheep. The threefold profession does not erase the seriousness of Peter’s denial; it reveals Christ restoring him through love, repentance and renewed responsibility.
After the Ascension, Peter became the leading public spokesman of the Jerusalem Church. He guided the discernment through which St Matthias was chosen to replace Judas. At Pentecost, filled with the Holy Spirit, Peter proclaimed the death and Resurrection of Jesus and called his listeners to repentance and Baptism. Acts describes him healing a man unable to walk, preaching despite official threats and continuing to bear witness after imprisonment.
Peter also played a central role as the Church recognised the universality of the Gospel. While praying at Joppa, he received a vision challenging the ritual distinctions that had prevented him from entering a Gentile home. He then visited the Roman centurion Cornelius. When the Holy Spirit descended upon Cornelius and his household, Peter ordered that they be baptised. He later defended this decision before Jewish believers in Jerusalem, explaining that God had granted the Gentiles the same gift.
Herod Agrippa I later imprisoned Peter, intending to bring him before the people, but Acts recounts that an angel freed him during the night. Peter subsequently appeared at the Council of Jerusalem, where he recalled the conversion of Cornelius and argued that Gentile believers should not be burdened with requirements that neither Jewish Christians nor their ancestors had been able to bear.
Peter was not portrayed as flawless even after Pentecost. In his Letter to the Galatians, St Paul recounts opposing Cephas at Antioch because Peter had withdrawn from table fellowship with Gentile Christians under pressure from other believers. The episode shows both the tensions experienced by the earliest Church and the willingness of Scripture to preserve conflict among its leaders rather than presenting them as incapable of error.
The New Testament contains two canonical letters bearing Peter’s name. First Peter offers encouragement to Christian communities enduring suffering and calls their leaders to shepherd God’s flock without domination. Second Peter defends apostolic testimony and recalls the Transfiguration. The Church receives both letters as canonical Scripture, while scholars continue to discuss their precise processes of composition, including the possible use of secretaries, collaborators or later Petrine tradition.
Ancient Christian testimony places Peter’s final witness in Rome. First Clement, written from the Roman Church near the end of the first century, remembers Peter as an example of faithful endurance unto death. Later Christian writers more explicitly associate his martyrdom with Rome during the reign of Emperor Nero. His death is therefore responsibly dated to approximately AD 64–67.
A longstanding tradition says that Peter was crucified. A later tradition, associated particularly with the apocryphal Acts of Peter, describes him as being crucified upside down. This detail should be presented as tradition rather than as a fact recorded in the New Testament or the earliest surviving testimony.
Christians venerated a burial place associated with Peter on Vatican Hill from an early period. The present St Peter’s Basilica stands above the Vatican necropolis and the place traditionally honoured as his tomb. Twentieth-century excavations uncovered an important early shrine and human remains that Pope Paul VI judged could be identified with Peter’s relics in a convincing manner, although the archaeological evidence should not be exaggerated beyond that careful claim.
The Catholic Church recognises Peter as the first Bishop of Rome and therefore as the first pope. The developed title “pope” was not used for Peter during his lifetime, but it expresses the Catholic understanding that the pastoral mission entrusted to him continues through his successors as Bishops of Rome. Peter’s enduring witness is therefore not that of a naturally flawless leader, but of a disciple whose faith, failure, repentance, love and eventual martyrdom were all transformed by the grace of Christ.


