3. And let any one who chooses relate how the various parts of the earth, having been divided into certain realms, are administered by the spirits which have the oversight of them; but let him also tell us how it is that in the several communities the correct practice would depend on the pleasure of the ruling spirits; and whether, for instance, the laws of the Scythians, which allow the doing away with fathers, are right; or those of the Persians, which |166 do not forbid marriages between mothers and their own sons, nor between fathers and their own daughters. And why need I take other instances from those who interested themselves in the laws of different nations, and go on to ask how, in the several communities, the laws are properly executed according to the pleasure of the ruling spirits? We shall be glad if Celsus will tell us how it is impiety to relinquish ancestral laws which allow the marriages of mothers and daughters, or make suicide by hanging a happy end of life, or affirm the perfect purification of those who give their bodies to be burnt, and through fire seek their release from life; and how it can be impiety to abolish laws, those of the Tauri, for instance, which enjoin the offering of strangers as sacrifices to Artemis, or those of certain Libyan tribes regarding the sacrificing of their children to Saturn. Celsus must, moreover, accept the consequence, that it is impiety for the Jews to break their ancestral laws which prohibit the worship of any other God than the Creator of the universe. And piety, according to him, will not be essentially Divine, but a matter of arbitrary institution; for with some it is piety to worship a crocodile, and with others to eat a portion of the objects of their adoration; others deem it piety to worship a calf, and others to regard the goat as a god. The result will be that the same man will be pious in regard of one set of laws, and impious according to a different set, which is an utter absurdity.