De Sobrietate

On this account, therefore, in the law concerning leprosy the great and wise Moses speaks of motion and its further progress and diffusion as unclean, but of tranquillity as pure. For he says, "If it be diffused over the skin the priest shall pronounce him polluted. But if the bright colour remain in its place and be not diffused, he shall pronounce him clean." [*](Leviticus xiii. 12. ) So that, as tranquillity is an abiding of evils and of the passions within the soul (for that is what is intimated by leprosy), it is not liable to reproach; but its motion and progress are of necessity open to accusation.

There is also something like this in the sacred scriptures, where the account of the creation of the universe is given and it is expressed more distinctly. For it is said to the wicked man, "O thou man, thou hast sinned. Cease to sin:" [*](Genesis iv. 7. ) because sin is condemned with reference to its being in motion and energising according to wickedness: but tranquillity is free from blame, and is even preservative because of its remaining stationary and inactive.

These things then, I imagine, have now been sufficiently discussed. Let us now examine the affair of the curses, and see what the case is with respect to them: "Cursed," says the scripture, "is Canaan the child; he shall be a servant to his brethren. Blessed be the Lord God of Shem; and Canaan shall be a servant unto them." [*](Exodus xx. 5. ) [*](Leviticus xiii. 12. ) [*](Genesis iv. 7. )