Homily for the Most Holy Trinity, Year A

Drawn Into the Dance of Love

Dear brothers and sisters in Christ, today we celebrate one of the most beautiful and mysterious feasts of the Church's year, the Solemnity of the Most Holy Trinity. It is a feast that can leave preachers tongue-tied and congregations a little puzzled, because we are confronted with the deepest mystery of our faith: that the one God we worship is Father, Son, and Holy Spirit.

Now, I want to admit something honestly at the start. No homily, no theological treatise, no work of art, no human concept can fully capture who God is. Saint Augustine, that great Doctor of the Church who spent fifteen years writing his masterpiece on the Trinity, tells a beautiful story about himself. He was walking along the seashore, struggling to understand this mystery, when he saw a little boy digging a hole in the sand and running back and forth to the sea, pouring water into the hole. Augustine asked him what he was doing, and the child said, "I am trying to pour the entire ocean into this little hole." Augustine smiled and explained that this was impossible. The boy looked up at him and replied, "And neither can you fit the mystery of the Trinity into your small mind." Whether the story is literally true or not, the lesson is profound. The Trinity is not a puzzle to be solved but a mystery to be entered into, a love to be received, a life to be shared.

So today, instead of trying to pour the ocean into a thimble, let us simply listen to what God Himself reveals to us in the Scriptures. And what we find, my dear friends, is that every reading today tells us the same astonishing truth: God is love, and God wants to share His very life with us.

Look at our first reading from Exodus. Moses climbs Mount Sinai carrying two stone tablets, fragile and breakable, just like the covenant the people had already broken by worshipping the golden calf. By all rights, God should have abandoned them. But what does God do? He passes before Moses and proclaims His own name: "The Lord, the Lord, a God gracious and merciful, slow to anger and rich in kindness and fidelity." Brothers and sisters, this is the first self-description of God in all of Scripture. Before God tells us anything else about Himself, He tells us this: I am merciful. I am gracious. I am rich in love and faithfulness. Moses, recognizing the overwhelming mercy of God, falls down in worship and says, "If I find favor with you, O Lord, do come along in our company. This is indeed a stiff-necked people, yet pardon our wickedness and receive us as your own."

Notice what Moses asks for. He does not ask for power, or wealth, or victory over enemies. He asks for God's presence. He asks God to walk with them. And this longing of Moses, this ancient yearning of the human heart for God to dwell among us, finds its perfect answer in the Gospel we just heard.

"God so loved the world that He gave His only Son, so that everyone who believes in him might not perish but might have eternal life." Saint John gives us in one verse what theologians have spent centuries unpacking. The God who is "rich in kindness and fidelity" did not stop at giving us commandments on stone tablets. He gave us His own Son, wrapped not in stone but in human flesh. And He gave Him not as a judge to condemn us, but as a Savior to rescue us. "God did not send His Son into the world to condemn the world, but that the world might be saved through Him."

Dear friends, do you hear what God is telling us today? The Trinity is not some abstract mathematical equation about how three can equal one. The Trinity is the very life of love that God is, and into which God invites us. The Father loves the Son. The Son loves the Father. And the love between them is so real, so personal, so alive, that He is the Holy Spirit. As Saint John would later write, "God is love." Not God has love, but God is love. And love, by its very nature, cannot exist in isolation. Love requires a lover, a beloved, and the love shared between them.

This is why Saint Paul concludes his Second Letter to the Corinthians the way he does, in words we have all heard so often that we may have forgotten how stunning they are: "The grace of the Lord Jesus Christ and the love of God and the fellowship of the Holy Spirit be with all of you." We make the sign of the cross with these very words at the beginning of every Mass. The grace of Christ, the love of the Father, the fellowship, the communion of the Holy Spirit. Saint Paul is telling us that the Christian life is nothing less than being drawn into the inner life of the Trinity.

Brothers and sisters, let me put it this way. The early Church Fathers used a beautiful word to describe the life of the Trinity. They called it perichoresis, which literally means "dancing around." The Father, Son, and Holy Spirit are eternally engaged in a dance of love, each pouring themselves into the others, each receiving and giving without end. And here is the astonishing truth of our faith: through Baptism, you and I have been invited onto the dance floor. We are not spectators watching from a distance. We have been drawn into the dance.

This changes everything about how we understand ourselves. You, my dear friend sitting in the pew today, you are not an accident. You were created by a community of love, for a community of love. Saint Catherine of Siena once heard the Lord say to her, "I am He who is, and you are she who is not." But because the God who IS loved us into existence, we now have being, we now have life, we now have a destiny that is nothing less than eternal communion with the Holy Trinity.

But this also has profound implications for how we live, right here, right now. If our God is a communion of persons, then we who are made in His image are called to live in communion with one another. This is why Saint Paul, just before mentioning the Trinity in our second reading, urges the Corinthians: "Mend your ways, encourage one another, agree with one another, live in peace, and the God of love and peace will be with you." Do you see the connection? You cannot claim to know the Trinity while living in division, bitterness, or isolation. The Trinity is the model of every Christian family, every parish, every friendship, every community.

So let me ask you, my friends, what does this mean for us when we leave this church today? It means that when you go home to a difficult marriage, you carry the life of the Trinity into that home, and you are called to love as the Father loves the Son. It means that when you encounter someone who has hurt you, you remember that our God is "slow to anger and rich in kindness," and you extend that same mercy. It means that when you feel alone, abandoned, or unloved, you remember that the Holy Spirit dwells within you, and you are never truly alone. The Catechism reminds us in paragraph 260 that the ultimate end of the whole divine economy is the entry of God's creatures into the perfect unity of the Blessed Trinity. Your life, every breath you take, is moving toward that perfect communion.

And dear friends, in just a few moments, we will experience this mystery in the most intimate way possible. When we approach this altar, we will receive the Body and Blood of the Son, offered to the Father, made present by the power of the Holy Spirit. The Eucharist is the Trinity touching our lips, entering our bodies, transforming our souls. Every Mass is a participation in the dance of divine love. When the priest says, "The grace of our Lord Jesus Christ, and the love of God, and the communion of the Holy Spirit be with you all," he is not just offering a pious greeting. He is naming the very reality that is about to unfold on this altar.

So today, brothers and sisters, do not be afraid of the mystery of the Trinity. You do not need to understand it fully. None of us do, not even the greatest saints. What you need to do is enter it. Receive it. Live it. Let the love of the Father wash over you. Let the grace of Jesus heal you. Let the fellowship of the Holy Spirit unite you with your brothers and sisters around you.

In the name of the Father, who created you out of love, in the name of the Son, who redeemed you out of love, and in the name of the Holy Spirit, who sanctifies you out of love, go forth this week and be what you have received: a living image of the God who is love. Amen.