Should any say that there is not sufficient proof of this being the beginning of miracles, because it is added, in Cana of Galilee, as if some had been preferred elsewhere: we answer, as we did before, that John says below, That He might be made manifest to Israel, therefore have I come baptizing. (c. 1) (Hom. xxi. 2). Now if He had performed miracles in the earlier part of His life, the Jews would not have wanted another person to point Him out. If our Lord in a short time became so distinguished for the number of His miracles, that His Name was known to every one, would He not have been much more so, had He worked miracles from His earliest years? for the things themselves would have been the more extraordinary, being performed by a Child, and in so long a time must have become notorious. It was fit and proper however that He should not begin to work miracles at so early an age: for men would have thought the Incarnation a phantasy, and in the extremity of envy would have delivered Him to be crucified before the appointed time.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Hom. xx