Readings: Isaiah 22:19–23; Psalm 138; Romans 11:33–36; Matthew 16:13–20.
Dear brothers and sisters in Christ,
Today’s readings bring us to one of the most important questions of our Christian life: Who is Jesus for us? In the Gospel, Jesus asks His disciples, “Who do people say that the Son of Man is?” They give Him many answers: John the Baptist, Elijah, Jeremiah, or one of the prophets. Then Jesus makes the question personal: “But who do you say that I am?” Notice the difference. It is easy to say what other people believe about Jesus. It is much more difficult to answer what I believe about Jesus. Peter speaks for the disciples: “You are the Christ, the Son of the living God.” That confession is the heart of our faith.
1. Faith is more than knowing about Jesus
Peter had spent time with Jesus. He had heard Him preach, watched Him heal the sick, witnessed His miracles, and walked with Him. Yet Jesus tells Peter that his answer did not come simply from human reasoning: “Flesh and blood has not revealed this to you, but my heavenly Father.” There is a difference between knowing about Jesus and knowing Jesus. We can know many things about Christianity. We can know prayers, doctrines, Scripture passages and traditions. We can come to Mass every Sunday. But eventually Jesus asks each one of us personally: “Who am I for you?” Is Jesus simply a good teacher? Is He someone we turn to when we have problems? Is He part of our family tradition? Or is He truly the Christ, the Son of the living God, the Lord of our lives? Christian faith becomes powerful when Jesus moves from being someone we know about to someone we personally trust and follow.
2. God chooses imperfect people
After Peter makes his profession of faith, Jesus gives him an extraordinary responsibility: “You are Peter, and upon this rock I will build my Church.” Peter is given the keys of the Kingdom. There is something remarkable here. Jesus knows Peter completely. He knows his strengths, but he also knows his weaknesses. Peter will later misunderstand Jesus, and eventually he will deny Him three times. Yet Jesus still chooses him. This gives us great hope. God does not call perfect people; He calls people who are willing to let Him work through their imperfections. Sometimes we think, “I am not holy enough,” “I have made too many mistakes,” “God cannot use someone like me.” But look at Peter. God saw not only the person Peter was at that moment, but the person Peter could become through grace. The same God who transformed Simon into Peter can transform us.
3. Authority in God’s kingdom is a responsibility, not a privilege
The first reading gives us a beautiful connection with the Gospel. Isaiah speaks about Eliakim, to whom the authority of the palace is entrusted. The Lord says, “I will place the key of the House of David on his shoulder.” Then, in the Gospel, Jesus gives Peter the keys of the Kingdom of heaven. The key is a symbol of authority, but biblical authority is never given for personal glory. It is given for service. God tells Eliakim that he shall be “a father” to the people. That is an important lesson for anyone who has responsibility: parents, priests, bishops, teachers, employers, community leaders—and indeed every Christian. Authority is not about controlling people; it is about serving them. A father uses his authority to protect his children. A mother uses her influence to nurture her family. A priest uses his ministry to bring people closer to Christ. A Christian uses whatever influence he or she has to build others up rather than tear them down. The question is not, “How much power do I have?” The Christian question is: “How can I use what God has entrusted to me for the good of others?”
4. The Church belongs to Christ
Jesus says, “I will build my Church.” Notice that He does not say, “Peter will build my Church.” Christ builds the Church. Peter is an instrument. The apostles are instruments. Priests are instruments. Bishops are instruments. All of us are instruments. This is important because sometimes we become discouraged when we see problems within the Church or weaknesses among her members. The Church is made up of human beings, and human beings are imperfect. But the Church ultimately belongs to Jesus. That is why Jesus gives us the extraordinary promise: “The gates of the netherworld shall not prevail against it.” The Church survives not because her members are perfect, but because Christ is faithful. The Church has passed through persecutions, scandals, divisions, wars, cultural changes and countless crises. Yet she continues because the foundation is not human strength. The foundation is Christ.
5. Paul’s response: wonder before the mystery of God
The second reading brings everything together with Paul’s beautiful hymn: “Oh, the depth of the riches and wisdom and knowledge of God!” Paul recognizes that God’s ways are beyond our complete understanding. This is particularly relevant when we face situations we cannot explain. Why did God choose Peter? Why does God work through weak people? Why does God allow certain difficulties? Why does God guide His Church through human instruments? Why does God sometimes answer our prayers differently from what we expect? Paul reminds us: God’s wisdom is greater than ours. Faith does not mean that we understand everything. Faith means that we trust the One who understands everything. Sometimes our prayer should simply be: “Lord, I don’t understand, but I trust You.” “I don’t know what tomorrow will bring, but I know you are with me.” “I don’t understand your plan, but I believe your wisdom is greater than mine.” That is mature faith.
6. The question comes to us today
So, the Gospel places a very personal question before every one of us: “Who do you say that I am?” Not: Who does your family say Jesus is? Not: Who does society say Jesus is? Not: Who does the internet say Jesus is? Not even: Who does the person sitting next to you say Jesus is? Who do you say Jesus is? If Jesus is truly the Christ, then He cannot remain on the margins of our lives. If Jesus is Lord, then He must have something to say about how I treat my spouse, my children, my colleagues, my neighbors and even those who disagree with me. If Jesus is Lord, then forgiveness becomes possible. If Jesus is Lord, then we cannot live only for money, status or pleasure. If Jesus is Lord, then Sunday Mass is not merely an obligation; it is an encounter with the One who gives meaning to our lives. If Jesus is Lord, then when we fall, we return to Him. If Jesus is Lord, then when we succeed, we give Him thanks. If Jesus is Lord, then even in suffering we can say, “Lord, I trust You.” Amen.