And when they (Joseph and Mary) saw him (Jesus) they were astonished; and his mother said to him, “Son, why have you treated us so? Behold, your father and I have been looking for you anxiously.” And he said to them, “How is it that you sought me? Did you not know that I must be in my Father’s house?” And they did not understand the saying which he spoke to them. And Jesus went down with them and came to Nazareth, and was obedient to them; and his mother kept all these things in her heart. And Jesus increased in wisdom and in stature, and in favor with God and man. (Luke 2:48-52)
“The parents assigned to each of us: God caused us to be loved by our parents for this reason, that we might have mentors in virtue. You see, he does not make fathers only for having children but also for instructing them properly, nor cause mothers to give birth to children but also to nourish them properly. The truth of this, that it is not nature but virtue that makes parents, the parents themselves would admit to us.” (St. John Chrysostom, Old Testament Homilies Vol 1, p. 71)