941 The learned books count three, with wind as first; of these, As any one prevail, or fail, 'twill cause disease.

942 No need of medicine to heal your body's pain, If, what you ate before digested well, you eat again.

943 Who has a body gained may long the gift retain, If, food digested well, in measure due he eat again.

944 Knowing the food digested well, when hunger prompteth thee, With constant care, the viands choose that well agree.

945 With self-denial take the well-selected meal; So shall thy frame no sudden sickness feel.

946 On modest temperance as pleasures pure, So pain attends the greedy epicure.

947 Who largely feeds, nor measure of the fire within maintains, That thoughtless man shall feel unmeasured pains.

948 Disease, its cause, what may abate the ill: Let leech examine these, then use his skill.

949 The habitudes of patient and disease, the crises of the ill: These must the learned leech think over well, then use his skill.

950 For patient, leech, and remedies, and him who waits by patient's side, The art of medicine must fourfold code of laws provide.