THE MOST HOLY TRINITY
THE MOST HOLY TRINITY Some things can be known about God by the use of human reason. For example, that he is all-powerful, eternal, and the source of life. But human beings can only come to know the true nature of God, who he is in himself – that is, his substance – by revelation. “To be sure, God has left traces of his Trinitarian being in his work of creation and in his Revelation throughout the Old Testament. But his inmost Being as Holy Trinity is a mystery that is inaccessible to reason alone or even Israel’s faith before the Incarnation of God’s Son and the sending of the Holy Spirit” (Catechism of the Catholic Church #237) . St. John writes in his Gospel, “No one has ever seen God. The only Son, God, who is at the Father’s side, has revealed him” (Jn 1:18) . Christianity is unique among monotheistic religions in that we confess that God is One and Three. An early creed of the Church professed that “God is one but not solitary.”...