Q: Whether It Was Becoming, When Christ Was Baptized That the Father's Voice Should Be Heard, Bearing Witness to the Son?

A: On the contrary,
It is written (Matt. 3:17): "Behold a voice from heaven, saying: This is My beloved Son in whom I am well pleased."

I answer that,
As stated above (A. 5), that which is accomplished in our baptism should be manifested in Christ's baptism, which was the exemplar of ours. Now the baptism which the faithful receive is hallowed by the invocation and the power of the Trinity; according to Matt. 28:19: "Go ye and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost." Wherefore, as Jerome says on Matt. 3:16, 17: "The mystery of the Trinity is shown forth in Christ's baptism. Our Lord Himself is baptized in His human nature; the Holy Ghost descended in the shape of a dove: the Father's voice is heard bearing witness to the Son." Therefore it was becoming that in that baptism the Father should be manifested by a voice.

Reply Obj. 1: The visible mission adds something to the apparition, to wit, the authority of the sender. Therefore the Son and the Holy Ghost who are from another, are said not only to appear, but also to be sent visibly. But the Father, who is not from another, can appear indeed, but cannot be sent visibly.

Reply Obj. 2: The Father is manifested by the voice, only as producing the voice or speaking by it. And since it is proper to the Father to produce the Word--that is, to utter or to speak--therefore was it most becoming that the Father should be manifested by a voice, because the voice designates the word. Wherefore the very voice to which the Father gave utterance bore witness to the Sonship of the Word. And just as the form of the dove, in which the Holy Ghost was made manifest, is not the Nature of the Holy Ghost, nor is the form of man in which the Son Himself was manifested, the very Nature of the Son of God, so neither does the voice belong to the Nature of the Word or of the Father who spoke. Hence (John 5:37) our Lord says: "Neither have you heard His," i.e. the Father's, "voice at any time, nor seen His shape." By which words, as Chrysostom says (Hom. xl in Joan.), "He gradually leads them to the knowledge of the philosophical truth, and shows them that God has neither voice nor shape, but is above all such forms and utterances." And just as the whole Trinity made both the dove and the human nature assumed by Christ, so also they formed the voice: yet the Father alone as speaking is manifested by the voice, just as the Son alone assumed human nature, and the Holy Ghost alone is manifested in the dove, as Augustine [*Fulgentius, De Fide ad Petrum] makes evident.

Reply Obj. 3: It was becoming that Christ's Godhead should not be proclaimed to all in His nativity, but rather that It should be hidden while He was subject to the defects of infancy. But when He attained to the perfect age, when the time came for Him to teach, to work miracles, and to draw men to Himself then did it behoove His Godhead to be attested from on high by the Father's testimony, so that His teaching might become the more credible. Hence He says (John 5:37): "The Father Himself who sent Me, hath given testimony of Me." And specially at the time of baptism, by which men are born again into adopted sons of God; since God's sons by adoption are made to be like unto His natural Son, according to Rom. 8:29: "Whom He foreknew, He also predestinated to be made conformable to the image of His Son." Hence Hilary says (Super Matth. ii) that when Jesus was baptized, the Holy Ghost descended on Him, and the Father's voice was heard saying: "'This is My beloved Son,' that we might know, from what was accomplished in Christ, that after being washed in the waters of baptism the Holy Ghost comes down upon us from on high, and that the Father's voice declares us to have become the adopted sons of God."

QUESTION 40

OF CHRIST'S MANNER OF LIFE (In Four Articles)

Having considered those things which relate to Christ's entrance into the world, or to His beginning, it remains for us to consider those that relate to the process of His life. And we must consider (1) His manner of life; (2) His temptation; (3) His doctrine; (4) His miracles.

Concerning the first there are four points of inquiry:

(1) Whether Christ should have led a solitary life, or have associated with men?

(2) Whether He should have led an austere life as regards food, drink, and clothing? Or should He have conformed Himself to others in these respects?

(3) Whether He should have adopted a lowly state of life, or one of wealth and honor?

(4) Whether He should have lived in conformity with the Law?