Who is the Second Person of the Trinity?

The Son is the Second Person of the Blessed Trinity. He processes from the Father as His Divine Word from all eternity. The term “generation” is also used for this procession. The human analogy of Sonship, therefore, reflects this, and the fact that the Second Person is the Word of God, or the image as St. Paul explains (Col. 1:15).

Who is the Third Person of the Trinity?

The Holy Spirit is the Third Person of the Blessed Trinity. He processes from the Father and the Son as their Spirit, the Spirit of Love.