Hipp. For my part, I think that the gods must have made these laws for men, and I take it as proof that first and foremost it is a law and custom everywhere to worship and reverence the gods.
Soc. And, I presume, to honour parents is also customary everywhere?
Yes, that too (he answered).
Soc. And, I presume, also the prohibition of intermarriage between parents and children?
Hipp. No; at that point I stop, Socrates. That does not seem to me to be a law of God.
Now, why? (he asked).
Because I perceive it is not infrequently transgressed (he answered). (35)
(35) Or, "as I perceive, it is not of universal application, some
transgress it."
Soc. Well, but there are a good many other things which people do contrary to law; only the penalty, I take it, affixed to the transgression of the divine code is certain; there is no escape for the offender after the manner in which a man may transgress the laws of man with impunity, slipping through the fingers of justice by stealth, or avoiding it by violence.
Hipp. And what is the inevitable penalty paid by those who, being related as parents and children, intermingle in marriage?