Solemnity of the Most Holy Trinity

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Adult confirmations — Cathedral of the Immaculate Conception, Fort Wayne

Today, the Sunday after Pentecost Sunday, the Church celebrates the Feast of the Holy Trinity, the Feast of God, of the center of our faith, God the Father, Son, and Holy Spirit. Today we turn our gaze, with the eyes of faith, to the mystery of God, to God who is one in substance and three in Persons, Father, Son, and Holy Spirit. This is the supreme mystery of our faith, a mystery that surpasses our human understanding, but a mystery revealed to us by God Himself through Jesus. Jesus revealed to us that God is love. God is totally and only love, the purest love, infinite, and eternal love. He does not live in eternal solitude, but is an eternal communion of life and love. He is the Creator and merciful Father. He is the Only-Begotten Son, the Word of God incarnate, who died and rose for us. He is the Holy Spirit who moves all things, the cosmos and history, toward their final fulfillment in God. The Trinity: three Persons in one God because the Father is love, the Son is love, and the Holy Spirit is love. God is love.

The readings today draw our attention to the reality of love that is contained in the mystery of the Most Holy Trinity. In the first reading from the book of Exodus, we heard God’s amazing words to Moses proclaiming to him that He is “the Lord, a merciful and gracious God, slow to anger and rich in kindness and fidelity.” When Moses heard these words, he bowed down to the ground in worship. Think of the context of this revelation by God. God reveals His love to Moses right after the people had committed a very serious sin. They had made and worshipped a golden calf, breaking the first commandment. They had shattered the covenant, but God did not destroy them. What does He do? He expressed His merciful love. He tells Moses that He is a merciful and gracious God, slow to anger, and rich in kindness and fidelity. We have a God who refuses to destroy sinners. He always offers to us sinners the possibility of conversion and forgiveness.

We see this revelation of God’s mercy also in the words of Jesus in today’s Gospel. Jesus says: “For 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.” In the world, there is evil; there is selfishness; there is wickedness. God could come to judge this world and to punish those who work in darkness. Instead, He chose to send what is most precious to Him: His only-begotten Son. And not only does God the Father send us His Son, He gives Him as a gift to the world. God’s merciful love reaches its highest expression when the Son , responding to His Father’s love, gives His life for us on the cross. On the cross, the Son of God obtains for us the eternal life that is communicated to us with the gift of the Holy Spirit. We see the mystery of the Holy Trinity in the mystery of the cross: the Father giving His only-begotten Son for the salvation of the world; the Son totally fulfilling the Father’s plan; and the Holy Spirit poured out by Jesus at the moment of His death. The Holy Spirit transforms us and makes us participants in divine life. This is a lot to think about, the mystery of the Trinity an