Homily for the 21st Sunday of Ordinary Time, August 23, 2026. Readings: Isaiah 22:19-23; Gospel of St. Matthew 16:13-20. Theme: From Fisherman to Rock
If someone was to ask you, “What doctrine makes Catholics distinctive from other Christians?” How would you reply? Chances are that you might respond with something like, "We believe in the True Presence of Christ in the Eucharist." Or maybe, "We honor the Blessed Mother and the saints." And while those are good answers, they are not the right ones because the Eastern Orthodox Churches share our same faith in the Eucharist and forms of devotion to Mary and the saints are practiced among some Protestant denominations. So, what is it then that clearly sets us apart from other Christians?
It’s the office and ministry of our Holy Father, the pope, that makes us uniquely and distinctly Catholic! And today’s Gospel is the one that most clearly reveals that Christ personally and intentionally established His Church as a community with a hierarchy of leadership. From among His countless followers Jesus chose 12 men to be His Apostles, that is, those to whom He gave specialized training along with the authority to preach and teach in His Name. Then, from among those 12 He appointed one to be the leader of them all.
I’ve often wondered if Jesus asked his Apostles the question, “Who do you say that I am?” precisely to find out by their replies which one his Father had chosen to become this first leader. And it was Simon the fisherman who gave the correct reply saying, “You are the Christ, the Son of the Living God.” In response, Jesus said to him in effect, “Now let me tell you who you are Simon…I am renaming you Peter, which means “the Rock” and on the solid spiritual foundation of your leadership I will build my Church.” From that moment on the Scriptures often refer to Simon by his new name and whenever the list of apostles is given in the Gospels, he always comes first. This tells us that the early Church saw quite clearly that Jesus and Peter had now entered into a new and unique partnership within the community of disciples.
Jesus then went on to say that the gates of the netherworld would not prevail against this Church guided by the leadership of Peter. In biblical language “gates of the netherworld” meant destruction and death. Jesus was saying that His community would never pass away from history. Kingdoms, governments, dynasties and empires have all risen and fallen over the centuries, but the Catholic Church has persisted despite the odds because of God’s protection. Why so? Because the Church is necessary for salvation because it’s the Mystical Body of the Risen Christ empowered by the Holy Spirit to continue His mission throughout time. Through preaching, teaching, celebrating the Sacraments and serving the needs of the poor the Church persists on planet Earth through thick and thin because humanity desperately needs Christ!
At the end of today’s Gospel Jesus declared to Peter, “I will give you the keys to the kingdom…” Christ was directly quoting the prophet Isaiah which we heard in our First Reading about Eliakim, who was given the Jewish office of steward. In ancient Israel the steward was second in command and often acted in place of the king. He was officially given the keys to the kingdom as a sign of this authority to make laws and enforce policy. And so, we can see that Jesus was clearly appointing Peter as His steward. This is why the pope is called the Vicar (that is, Representative) of Christ. And as such, he is tasked by the Risen Lord to carry out this duty in three ways.
First, the pope enlightens us about the teachings of Christ. In our secularized world there are so many loud competing voices clamoring for our allegiance and drowning out the truth. So we need to be able to hear the voice of Christ clearly in the midst of all the noise. Guided by the Holy Spirit as Jesus promised, the pope applies the teaching of the Gospel to the various issues and needs of the times in which we live. In this way we Christians can walk by the light of Christ as faithful disciples despite the darkness and confusion that often engulfs the world.
Second, the pope strives to help us root our lives in Christ. By his encouraging words and hopefully equally encouraging example, the Holy Father calls us to grow deeper in our relationship with Jesus through prayer, the Sacraments, pondering the Gospels and serving the poor, the sick and the suffering. He asks us to allow our faith in Christ to influence every aspect of our lives - personal, social, sexual, economic and political - so that by the grace of the Holy Spirit we can be continually transformed from the inside out. It’s only through such a conversion of individual hearts that society itself as a whole can be collectively renewed in Christ, making the world a better place.
Thirdly, the spiritual fatherhood of the pope is meant to unite us. The early Roman Christians started calling Peter’s successors “the pope” which comes from the Latin word “papa” and this gave rise to his title of “Holy Father”. The figure of the pope reminds us that we are one spiritual family and not isolated individuals, not competitive parishes, not autonomous dioceses. We are but one worldwide Church, gathered around one Lord, professing one Faith, and united under one earthly shepherd. We always pray for the pope and for our unity with him at every Mass because it’s the one Eucharist we all share that is the real supernatural source and bond of our Church unity.
You know, I’ve always been an avid student of Church history and I’ve read a lot about the vast array of sinners as well as saints who have been elected pope. And the more one reads the more one sees clearly that the gates of the Church have indeed been shut tight against the destructive forces of the netherworld. And also, the more I read the more convinced I become that the Church was truly founded upon a solid supernatural foundation on that day 2,000 years ago when Simon the Fisherman became Peter the Rock.




