I’ve recently noticed the influence of Saint Peter in my life as an iconographer. Over the years, I have been commissioned to paint many icons of Saint Peter, for churches and priests, and friends. Although each one is different, I have begun to study more deeply into who Saint Peter was and what the significance of his ministry has been over the last 2000+ years of Christianity.

Saint Peter’s original name was Simon Bar Jonah, which means Simon, son of Jonah. Jesus gave him the name of Peter when Jesus called him Cephas (in Aramaic) which means rock or stone. Human frailty. Born in first century CE in Bethsaida vicinity, in modern day Syria.
Peter was a fisherman with a couple of small fishing boats. He was married, had children and lived with his Mother-in-law. In Capernum . Luke 4:28 Jesus healed his mother-in law.
Shortly after this healing incident, Jesus stepped into Peter’s boat and asked him to row a few feet off shore so that Jesus could preach to the crowd at the Sea of Galilee. After Jesus was finished, he told Peter to cast his net into the sea, upon which Peter then hauled out a very full net. There were so many fish in the nets that Peter was afraid the nets would rip apart. Tin fact, the weight was so heavy that the boats began to sink. Peter said to Jesus, “depart from me for I am a sinful man”. But Jesus said, “do not be afraid, from now on you will be a catcher of men.”
Saint Peter was recognized as the leader of the 12 disciples, and the Roman Catholic Church regards Peter as the first of its unbroken succession of Popes.
History
St. Peter, originally Simon Bar Jonah, was a Jewish fisherman called to follow Jesus as one of His first disciples. He lived in Capernaum and worked as a fisherman with his brother St. Andrew and others. The New Testament, especially the Gospels, Acts, and letters, provides most of the information about him. Peter was married, and despite being untrained in Mosaic Law, he became a central figure in the early Church.
Peter’s personality was marked by both strengths and weaknesses. He was sometimes impulsive and unsure but displayed loyalty, leadership, and faith. He was the first to confess Jesus as the Christ and was entrusted by Jesus as the “rock” upon which the Church would be built. His denial of Jesus was followed by repentance and reaffirmation of his faith.

After Jesus’ resurrection, Peter emerged as the leader of the early Christian community, preaching at Pentecost, performing miracles, and advocating for Gentile inclusion. Despite occasional conflicts, such as with Paul over Gentile practices, Peter played a vital role in spreading Christianity and leading the Church until his eventual departure from Jerusalem and missionary work elsewhere.
Peter’s acceptance of Gentiles into the Christian faith marked a pivotal moment in early Christianity, as it symbolized the breaking down of barriers between Jews and non-Jews. Here’s a detailed explanation of this significant event:
The Conversion of Cornelius (Acts 10:1–48)
- Vision from God: While staying in Joppa, Peter received a vision of a sheet descending from heaven, filled with various animals considered unclean under Jewish dietary laws. A voice commanded him to “kill and eat.” When Peter objected, the voice said, “What God has made clean, you must not call unclean” (Acts 10:15). This vision occurred three times, emphasizing its importance.
- Summoned by Cornelius: Cornelius, a Roman centurion described as devout and God-fearing, also received a vision instructing him to send for Peter. Cornelius, though a Gentile, was respected for his prayers and acts of charity.
- Peter’s Journey to Caesarea: Understanding the vision’s meaning, Peter traveled to Cornelius’ home. He acknowledged that, under Jewish law, associating with Gentiles was forbidden, but he declared, “God has shown me that I should not call anyone impure or unclean” (Acts 10:28).
- Peter’s Sermon: Peter preached the Gospel to Cornelius and his household, proclaiming that God shows no partiality and accepts people from every nation who fear Him and do what is right. He testified about Jesus’ life, death, and resurrection.
- Outpouring of the Holy Spirit: While Peter was speaking, the Holy Spirit descended upon the Gentiles, just as it had upon the Jewish believers at Pentecost. This astonished the Jewish Christians who had accompanied Peter. Recognizing this as God’s work, Peter declared, “Can anyone withhold the water for baptizing these people who have received the Holy Spirit just as we have?” (Acts 10:47). He then baptized Cornelius and his household.
Significance of the Event
- Breaking with Tradition: By baptizing Gentiles without requiring them to first undergo Jewish rites (e.g., circumcision), Peter challenged longstanding Jewish customs. This act demonstrated that salvation was available to all through faith in Christ, not adherence to Mosaic Law.
- Divine Validation: Peter’s actions were justified by the visible descent of the Holy Spirit, signaling God’s approval of the inclusion of Gentiles into the faith.
Conflict and Resolution
- Criticism from Jewish Christians: Upon returning to Jerusalem, Peter faced criticism from Jewish Christians for eating with Gentiles (Acts 11:1–3). In response, Peter recounted his vision and the events at Cornelius’ house, concluding, “Who was I to think that I could stand in God’s way?” (Acts 11:17). This explanation satisfied his critics, who glorified God, saying, “So then, even to Gentiles God has granted repentance that leads to life” (Acts 11:18).
- Jerusalem Council (Acts 15): The inclusion of Gentiles later became a major issue debated at the Jerusalem Council. While Paul was the main advocate for Gentile inclusion, Peter’s testimony about Cornelius played a crucial role. He reminded the council that God had chosen him to bring the Gospel to the Gentiles and argued against imposing Jewish laws on them (Acts 15:7–11).
Impact on Christianity
Peter’s acceptance of Gentiles set a precedent that allowed the Church to grow beyond its Jewish roots, becoming a universal faith open to all ethnicities and cultures. His leadership in this matter helped shape Christianity as a global movement, emphasizing grace and faith over legalistic adherence to the Law.
I hope this brief exploration into the life and contribution of Saint Peter has given you some insight and inspiration for this month! I have been reading 1 Peter and 2nd Peter in short meaningful increments and adding those to my spiritual journal each day this past month and it has brought forth many helpful insights that are applicable to current day events.
Icon Exhibition, Cathedral Church of Saint Peter, Saint Petersburg, Florida, January 12- May 1, 2025
The upcoming exhibition will include over 50 of my icons, including the Stations of the Cross, along with commentary from or about Saint Peter as a way of inviting the viewers to enter personally into each iconographic scene through the eyes of Saint Peter.
May God continue to bless the work of your hands, and give you insight and awareness of His Presence in your world.
Until next month,
Christine Simoneau Hales
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