When Jesus went into the region of Caesarea Philippi he asked his disciples, “Who do people say that the Son of Man is?” 14 They replied, “Some say John the Baptist, others Elijah, still others Jeremiah or one of the prophets.” 15 He said to them, “But who do you say that I am?” 16 Simon Peter said in reply, “You are the Messiah, the Son of the living God.” 17 Jesus said to him in reply, “Blessed are you, Simon son of Jonah. For flesh and blood has not revealed this to you, but my heavenly Father. 18 And so I say to you, you are Peter, and upon this rock I will build my church, and the gates of the netherworld shall not prevail against it. 19 I will give you the keys to the kingdom of heaven. Whatever you bind on earth shall be bound in heaven; and whatever you loose on earth shall be loosed in heaven.” 20 Then he strictly ordered his disciples to tell no one that he was the Messiah.
Jesus brings His disciples into the region of Caesarea Philippi, a largely Gentile region north of Galilee, outside the main Jewish centers of Galilee and Judea. Today the site is commonly known as Banias or Banyas, near the foot of Mount Hermon in the Golan Heights. There, away from the crowds, He asks a question that moves from public opinion to personal faith. First He asks, “Who do people say that the Son of Man is?” (v. 13). “Son of Man” is one of the ways Jesus refers to Himself, pointing both to His real humanity and to the authority given Him by God. The answers show that many people see Him as a prophet. They think of John the Baptist, Elijah, Jeremiah, or one of the prophets (v. 14). These answers honor Jesus, but they do not yet confess who He truly is.
Then Jesus makes the question direct: “But who do you say that I am?” (v. 15). Jesus’ question invites each disciple to reflect personally on who He is and to be open to the Father’s gift of faith. Peter answers for the disciples: “You are the Messiah, the Son of the living God” (v. 16). Messiah means the Anointed One, the promised King sent by God. But Peter says more than that. Jesus is not only the Messiah expected by Israel. He is “the Son of the living God” (v. 16). Peter’s confession reaches into the mystery of who Jesus is.
Jesus immediately teaches Peter that this faith is a gift. “Flesh and blood” means ordinary human understanding in its weakness. Peter has not reached this confession by human insight alone. The Father has revealed it to him (v. 17). True faith in Jesus Christ is not merely an opinion, a feeling, or a private conclusion reached by human reasoning alone. It is a response to God’s grace, by which the Father enables a person to recognize His Son.
Jesus then gives Simon a new name and a new role: “you are Peter, and upon this rock I will build my church” (v. 18). The name Peter is connected with the word for “rock.” Since Matthew’s Gospel was written in Greek, the wordplay appears as Peter, or Petros, and rock, or petra: “You are Peter [Petros], and upon this rock [petra] I will build my church.” Jesus is not simply praising Peter’s answer; He is giving him a place in the building up of the Church. The Church belongs to Christ. He says, “I will build my church” (v. 18). Peter is the rock because Christ appoints him to strengthen and serve the community that Christ Himself gathers.
Jesus promises that “the gates of the netherworld shall not prevail against it” (v. 18). The netherworld refers to the realm of death. Gates suggest power, enclosure, and imprisonment. Christ promises that death and the powers opposed to God will not overcome His Church. This does not mean the Church will be free from trials. It means that Christ’s saving work is stronger than death, and the Church He builds will endure because it rests on His authority and His promise.
Jesus also gives Peter “the keys to the kingdom of heaven” (v. 19). In the Old Testament, the key of the house of David was a sign of authority entrusted to a chief steward, who acted on behalf of the king (Isaiah 22:20–23). In this Gospel passage, Jesus, the Son of David, gives Peter a real share in authority for the life of His Church. The power to bind and loose refers to authoritative decisions for teaching, discipline, and the ordering of the community. Later, Jesus also speaks of binding and loosing in relation to the wider body of disciples (Matthew 18:18), but here the keys are given personally to Peter.
For this reason, the Church has long seen in this passage the biblical foundation for Peter’s special pastoral role among the apostles and for the continuing ministry that serves the Church’s unity and faith. Peter does not replace Christ. Christ remains the Lord, builder, and owner of the Church. Peter serves because Christ appoints him, and his authority is ordered toward confessing Christ faithfully and helping the Church remain in the truth.
Jesus then orders the disciples not to tell anyone that He is the Messiah (v. 20). This command may seem surprising, but the disciples still need to learn what kind of Messiah Jesus is. He will soon begin to teach them about His suffering, death, and Resurrection. Peter has confessed rightly, but the meaning of Christ’s mission must be understood in the light of the cross.
This passage leads the reader to the same question Jesus asked His disciples: “Who do you say that I am?” (v. 15). The answer is not only spoken once. It is lived through faith, obedience, and trust in the Church Christ builds. Peter’s confession remains the faith of the Church: Jesus is the Messiah, the Son of the living God.
Lord Jesus Christ, Son of the living God, strengthen our faith in You. Help us to confess You with Peter, trust Your promise to the Church, and remain faithful to the truth revealed by the Father. Amen.
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Sources and References
- The New American Bible, Revised Edition. Washington, DC: Confraternity of Christian Doctrine, 2011. Matthew 16:13–20 and notes on Matthew 16:13, 16:14, 16:16, 16:17, 16:18, 16:19, and 16:20; Mark 8:27–30 and note on Mark 8:27–30.
- Hahn, Scott, and Curtis Mitch. The Ignatius Catholic Study Bible: New Testament. San Francisco: Ignatius Press, 2010. Page 36, notes on Matthew 16:13, 16:16, 16:17, 16:18, and 16:19.
- Casciaro, José María, gen. ed. The Navarre Bible: New Testament, Expanded Edition. Dublin: Four Courts Press; New York: Scepter Publishers, 2008. Pages 103–105, note on Matthew 16:13–20.
- Brown, Raymond E., Joseph A. Fitzmyer, and Roland E. Murphy, eds. The New Jerome Biblical Commentary. Englewood Cliffs, NJ: Prentice Hall, 1990. Pages 659–660, paragraph 105.
- Aguilar Chiu, José Enrique, Richard J. Clifford, Carol J. Dempsey, Eileen M. Schuller, Thomas D. Stegman, and Ronald D. Witherup, eds. The Paulist Biblical Commentary. New York: Paulist Press, 2018. Pages 941–942.
- Collins, John J., Gina Hens-Piazza, Barbara Reid OP, and Donald Senior CP, eds. The Jerome Biblical Commentary for the Twenty-First Century. Third Fully Revised Edition, with a Foreword by Pope Francis. London: Bloomsbury T&T Clark, 2022. Pages 1205–1206.
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