Theophylact of Ohrid
Catena Aurea · Lukasevangelium 2
And when they had performed all things according to the law of the Lord, they returned into Galilee, to their own city Nazareth. And the child grew, and waxed strong in spirit, filled with wisdom: and the grace of God was upon him. Now his parents went to Jerusalem every year at the feast of the Passover.
For if while yet a little child, He had displayed His wisdom, He would have seemed a miracle, but together with the advance of age He gradually shewed Himself, so as to fill the whole world. For not as receiving wisdom is He said to be strengthened in spirit. For that which is most perfect in the beginning, how can that become any more perfect. Hence it follows, Filled with wisdom, and the grace of God was in him.