In the second place, they must be purified with all holy purifications, both in soul and body, as far as it is allowed by their national laws and customs. In the third place, they must give credible evidence of their entering into the common joy, so that they may not, after having partaken of the sacred food, like intemperate youths, be changed by satiety and overabundance, becoming like drunken men; which is not lawful.

About evil-doers.

The words of Philo, out of the Questions arising in Exodus.