Concerning the Ten Commandments, which are the Heads of the Law (116-118)

In the case of storks the old birds remain in their nests because they are unable to fly; but their children, I had very nearly said, traverse the whole of earth and sea, and from all quarters provide their parents with what is necessary for them.

And so they, living in a tranquillity worthy of their time of life, enjoy all abundance, and pass their old age in luxury; while their children make light of all the

Is it not right, then, after these examples, that men who neglect their parents should cover their faces from shame, and reproach themselves for disregarding those things which they ought to have cared for alone, or in preference to any thing else whatever? And this too, when they would not have been so much conferring benefits as requiting them? For the children have nothing of their own which does not belong to the parents, who have either bestowed it upon them from their own substance, or have enabled them to acquire it by supplying them with the means.