Psalms 119:73

..."Thy hands have made me, and fashioned me" (ver. 73). The hands of God are the power of God. Or if the plural number moveth them, since it is not said, Thy hand, but, "Thy hands;" let them understand by the hands of God the power and wisdom of God, both of which titles are given to one Christ, who is also understood under the figure, Arm of the Lord. Or let them understand by the hands of God, the Son and the Holy Spirit; since the Holy Spirit worketh conjointly with the Father and the Son: whence saith the Apostle, "But all these worketh that one and the self-same Spirit:" he said, "one and the self-same;" lest as many spirits as works might be imagined, not that the Spirit worketh without the Father and the Son. It is easy therefore to see how the hands of God are to be understood: provided, at the same time, that He be not denied to do those things through His Word which He doth by His hands: nor be considered not to do those things with His hands, which He doth through His word. ...But is this said in respect of Adam? from whom since all men were propagated, what man, since Adam was made, may not say that he himself also was made by reason of procreation and generation from Adam? Or may it rightly be said, in this sense, "Thy hands have made me, and fashioned me," namely, that every man is born even of his parents not without the work of God, God creating, they generating? Since, if the creative power of God be withdrawn from things, they perish: nor is anything at all, either of the world's elements, or of parents, or of seeds, produced, if God doth not create it. ...

...For this I say, if only you have understood my words, I certainly have spoken and my words have sounded, and by their sound have reached your ears, and through your sense of hearing have carried their meaning to your mind, if so be you have understood. Suppose that some person of Latin speech has heard, but has only heard without understanding, what I have said. As regards the noise issuing from my mouth, he who has understood not has been a sharer therein just like yourselves. He has heard that sound; the same syllables have smote on his ears, but they have produced no effect on his mind. Why? Because he understood not. But if you have understood, whence comes your understanding? My words have sounded in the ear: have I kindled any light in the heart? Without doubt, if what I have said is true, and this truth you have not only heard, but also understood, two things have there been wrought (distinguish between them), hearing and intelligence. Hearing has been wrought by me, but by whom has understanding? I have spoken to the ear, that you might hear; who has spoken to your heart for understanding? Doubtless some one has also said something to your heart, that not only the noise of words might strike your ear, but something also of the truth might descend into your heart. Some one has spoken also to your heart, but you do not see him. If, brethren, you have understood, your heart also has been spoken to. Intelligence is the gift of God. And who, if you have understood, has spoken so in your heart, but He to whom the Psalm says, "Give me understanding, that I may learn Thy commandments?"