And the priest shall look upon him the seventh day: and if it be spread much abroad in the skin, then the priest shall pronounce him unclean: it is the plague of leprosy.
When a man shall have in the skin of his flesh a swelling, a scab, or bright spot, and it be in the skin of his flesh like the plague of leprosy; then he shall be brought to Aaron the priest, or to one of his sons the priests:
But if the priest looks on it, and, behold, there be no white hair in the bright spot, and it be no deeper than the other skin, but be somewhat dark; then the priest shall shut him up seven days:
And if the bright spot stays in its place, and does not spread in the skin, but it be somewhat dark; it is a swelling of the burning, and the priest shall pronounce him clean: for it is an inflammation of the burning.