It is impossible then for a person who thinks that he is harmed to be delighted with that which he thinks to be the cause of the harm, as it is also impossible to be pleased with the harm itself. For this reason also a father is reviled by his son, when he gives no part to his son of the things which are considered to be good: and it was this which made Polynices and Eteocles
21 enemies, the opinion that royal power was a good. It is for this reason that the cultivator of the earth reviles the Gods, for this reason the sailor does, and the merchant, and for this reason those who lose their wives and their children. For where the useful (your interest) is, there also piety is. 22 Consequently he who takes care to desire as he ought and to avoid ( ἐκκλίνειν ) as he ought, at the same time also cares after piety. But to make libations and to sacrifice and to offer first fruits according to the custom of our fathers, purely and not meanly nor carelessly nor scantily nor above our ability, is a thing which belongs to all to do.