Since, however, nutriment greatly contributes to the best discipline, when it is properly used, and in an orderly manner, let us consider what Pythagoras also instituted as a law about this. Universally, therefore, he rejected all such food as is flatulent, and the cause of perturbation, but he approved of the nutriment contrary to this, and ordered it to be used, viz. such food as composes and compresses the habit of the body. Hence, likewise, he thought that millet was a plant adapted to nutrition. But he altogether rejected such food as is foreign to the Gods; because it withdraws us from familiarity with the Gods. Again, according to another mode also, he ordered his disciples to abstain from such food as is reckoned sacred, as being worthy of honor, and not to be appropriated to common and human utility. He likewise exhorted them to abstain from such things as are an impediment to prophesy, or to the purity and chastity of the soul, or to the habit of temperance, or of virtue. And lastly, he rejected all such things as are adverse to sanctity, and which obscure and disturb the other purities of the soul, and the phantasms which occur in sleep. These things therefore he instituted as laws in common about nutriment.

Pythagoras declared that the eating of meat clouded the reasoning faculties. While he did not condemn its use or totally abstain therefrom himself,...

The divine law, then, while keeping in mind all virtue, trains man especially to self-restraint, laying this as the foundation of the virtues; and...