The Twelve Apostles

Simon Peter – From Fisherman to Foundation

Part 1 of 13 • The Rock of the Church
Simon Peter
Simon Peter – The Rock

Key Moments in Peter’s Life

The Call
Left nets immediately (Matt 4:18–20)
The Confession
“Thou art the Christ” (Matt 16:16)
Walking on Water
Faith & fear (Matt 14:28–31)
The Denial
Three times before the rooster (Luke 22:54–62)
Restoration
“Feed my sheep” (John 21:15–19)
Pentecost
Bold sermon – 3,000 saved (Acts 2)

The Call – Leaving Everything

Simon Peter was a fisherman from Bethsaida, later living in Capernaum. He was married and worked with his brother Andrew and partners James and John. One ordinary day, Jesus walked by the shore and said, “Follow me, and I will make you fishers of men.” Peter left his nets immediately.

Peter’s calling was not just a career change; it was a complete redirection of purpose. From catching fish to catching men, from earthly labor to eternal mission, his life was now tied to Jesus. This moment marks the beginning of one of the most remarkable transformations in the New Testament. Peter’s immediate obedience is striking—he walked away from his boat, his livelihood, his daily routine, and his family’s security at a single command. It reveals his impulsive, passionate nature, a trait that would define both his greatest moments and his most painful failures.

Peter was likely in his late 20s or early 30s when called. As a Galilean fisherman, he lived a hard-working, ordinary life. He knew the unpredictability of the sea, the Roman tax burden on his catch, and the daily grind of mending nets and hauling fish. His life was simple—until Jesus walked by and changed everything.

The Great Confession & the Rock

When Jesus asked, “Who do you say that I am?” Peter declared: “Thou art the Christ, the Son of the living God.” Jesus responded: “Blessed art thou, Simon Barjona… Thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it.” He gave Peter the keys of the kingdom (Matthew 16:13–20).

This is one of the most pivotal moments in the New Testament. Jesus’ declaration that Peter is the “rock” has been interpreted in various ways across Christian traditions, but it undeniably marks Peter as the leader of the apostles. The keys of the kingdom symbolize authority to bind and loose, a role Peter exercised in the early church (e.g., Acts 2, 10). This confession was not just Peter’s personal belief—it was a divine revelation from the Father, making Peter the first to publicly acknowledge Jesus as the Messiah.

“And Jesus answered and said unto him, Blessed art thou, Simon Barjona: for flesh and blood hath not revealed it unto thee, but my Father which is in heaven. And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it.” — Matthew 16:17–19 (AKJV)

Walking on Water – Faith & Fear

During a storm on the Sea of Galilee, Jesus walked on the water toward the disciples’ boat. The disciples were terrified, thinking He was a ghost. Peter called out: “Lord, if it be thou, bid me come unto thee on the water.” Jesus said, “Come.” Peter stepped out of the boat and walked toward Jesus. But when he saw the wind and waves, fear took over, and he began to sink. He cried, “Lord, save me.” Jesus immediately stretched out His hand and caught him, saying, “O thou of little faith, wherefore didst thou doubt?” They returned to the boat together (Matthew 14:22–33).

This story captures Peter’s bold faith and human frailty in one vivid moment. He is the only disciple who attempted to walk on water, and the only one who began to sink. Jesus’ immediate rescue shows grace in the midst of failure. Peter’s experience on the water is a powerful illustration of what happens when we take our eyes off Jesus and focus on the storm instead.

The Denial & the Look

Peter’s greatest failure came during Jesus’ trial. He denied knowing Jesus three times before the rooster crowed, just as Jesus predicted (Luke 22:54–62). When the rooster crowed, Jesus looked at Peter. Peter went out and wept bitterly. That look—full of love and sorrow—broke Peter’s heart. It was his lowest moment, exposing his fear under pressure.

Peter had boasted earlier that he would never deny Jesus, even if all others did (Matthew 26:33–35). Yet when faced with real danger, he crumbled. This failure was not the end of Peter’s story—it was a necessary breaking that prepared him for greater humility and dependence on Christ.

Restoration – “Feed My Sheep”

After the resurrection, Jesus appeared to the disciples by the Sea of Galilee. He asked Peter three times, “Lovest thou me?” Each question mirrored a denial. Peter affirmed his love, and Jesus recommissioned him: “Feed my sheep” (John 21:15–19).

Jesus’ three questions were not just about forgiveness—they were about reaffirming Peter’s calling. The threefold commission matched the threefold denial, showing complete restoration. Peter was not only forgiven; he was entrusted with caring for the flock.

Pentecost & Leadership

Peter preached the first Christian sermon on Pentecost—3,000 were saved (Acts 2). He healed the lame man at the temple gate (Acts 3), boldly confronted the Sanhedrin, and became the early church’s primary leader. His boldness after Pentecost stands in stark contrast to his earlier fear.

Peter’s transformation is evident in his preaching. He spoke with authority, quoting Scripture and proclaiming Jesus as Lord and Christ. His leadership in the early church was foundational—he helped guide the church through its first persecution and expansion.

Death & Legacy

Tradition (supported by Clement of Rome, Tertullian, and early church sources) holds that Peter was crucified upside down in Rome under Nero around AD 64–68. He requested inversion because he felt unworthy to die as Jesus did. Jesus had foretold this kind of death (John 21:18–19).

Peter’s life is the ultimate story of grace transforming weakness into strength. From an impulsive, fearful fisherman to the rock of the church, he shows that God uses flawed people who keep returning to Jesus. He is the apostle of second chances, bold leadership, and passionate devotion. His legacy lives on in the church he helped build and the writings he left behind (1 & 2 Peter).