Luke 2:52

(Thes. l. x. c. 7.) But the Eunomian Hereticsb say, "How can He be equal to the Father in substance, who is said to increase, as if before imperfect." But not because He is the Word, but because He is made man, He is said to receive increase. For if He really increased after that He was made flesh, as having before existed imperfect, why then do we give Him thanks as having thence become incarnate for us? But how if He is the true wisdom can He be increased, or how can He who gives grace to others be Himself advanced in grace. Again, if hearing that the Word humbled Himself, no one is offended (thinking slightingly of the true God,) but rather marvels at His compassion, how is it not absurd to be offended at hearing that He increases? For as He was humbled for us, so for us He increased, that we who have fallen through sin might increase in Him. For whatever concerns us, Christ Himself has truly undertaken for us, that He might restore us to a better state. And mark what He says, not that the Word, but Jesus, increases, that you should not suppose that the pure Word increases, but the Word made flesh; and as we confess that the Word suffered in the flesh, although the flesh only suffered, because of the Word the flesh was which suffered, so He is said to increase, because the human nature of the Word increased in Him. But He is said to increase in His human nature, not as if that nature which was perfect from the beginning received increase, but that by degrees it was manifested. For the law of nature brooks not that man should have higher faculties than the age of his body permits. The Word then (made man) was perfect, as being the power and wisdom of the Father, but because something was to be yielded to the habits of our nature, lest He should be counted strange by those who saw Him, He manifested Himself as man with a body, gradually advancing in growth, and was daily thought wiser by those who saw and heard Him.

(in Const. Mon. 4.) But from His very first years being obedient to His parents, He endured all bodily labours, humbly and reverently. For since His parents were honest and just, yet at the same time poor, and ill supplied with the necessaries of life, (as the stable which administered to the holy birth bears witness,) it is plain that they continually underwent bodily fatigue in providing for their daily wants. But Jesus being obedient to them, as the Scriptures testify, even in sustaining labours, submitted Himself to a complete subjection.

(Orat. in 1 Cor. 15:28.) Further, since the young have not yet perfect understanding, and have need to be led forward by those who have advanced to a more perfect state; therefore when He arrived at twelve years, He is obedient to His parents, to show that whatever is made perfect by moving forward, before that it arrives at the end profitably embraces obedience, (as leading to good.) (Hom. 3. in Cant.) The word also increases in different degrees in those who receive it; and according to the measure of its increase a man appears either an infant, grown up, or a perfect man.

And can you wonder if He who is subject to His mother, also submits to His Father? Surely that subjection is a mark not of weakness but of filial duty. Let then the heretic so raise his head as to assert that He who is sent has need of other help; yet why should He need human help, in obeying His mother's authority? He was obedient to a handmaid, He was obedient to His pretended father, and do you wonder whether He obeyed God? Or is it a mark of duty to obey man, of weakness to obey God?

For what is the teacher of virtue, unless he fulfil his duty to his parents? What else did He do among us, than what He wished should be done by us? The Virgin, whether she understood or whether she could not yet understand, equally laid up all things in her heart for reflection and diligent examination. Hence it follows, And his mother laid up all these things, &c. Mark the wisest of mothers, Mary the mother of true wisdom, becomes the scholar or disciple of the Child. For she yielded to Him not as to a boy, nor as to a man, but as unto God. Further, she pondered upon both His divine words and works, so that nothing that was said or done by Him was lost upon her, but as the Word itself was before in her womb, so now she conceived the ways and words of the same, and in a manner nursed them in her heart. And while indeed she thought upon one thing at the time, another she wanted to be more clearly revealed to her; and this was her constant rule and law through her whole life. It follows, And Jesus increased in wisdom.