Leviticus 13:33KJV

31And if the priest look on the plague of the scall, and, behold, it not in sight deeper than the skin, and no black hair in it; then the priest shall shut up the plague of the scall seven days:

32And in the seventh day the priest shall look on the plague: and, behold, the scall spread not, and there be in it no yellow hair, and the scall not in sight deeper than the skin;

33He shall be shaven, but the scall shall he not shave; and the priest shall shut up the scall seven days more:

34And in the seventh day the priest shall look on the scall: and, behold, the scall be not spread in the skin, nor in sight deeper than the skin; then the priest shall pronounce him clean: and he shall wash his clothes, and be clean.

35But if the scall spread much in the skin after his cleansing;