and the priest shall look upon him the seventh day: if it spread abroad in the skin, then the priest shall pronounce him unclean: it is the plague of leprosy.
then the priest shall look on the plague: and, behold, if the appearance thereof be deeper than the skin, and there be in it yellow thin hair, then the priest shall pronounce him unclean: it is a scall, it is leprosy of the head or of the beard.
and in the seventh day the priest shall look on the scall: and, behold, if the scall be not spread in the skin, and the appearance thereof be not deeper than the skin; then the priest shall pronounce him clean: and he shall wash his clothes, and be clean.
But if the scab spread abroad in the skin, after that he hath shewn himself to the priest for his cleansing, he shall shew himself to the priest again: