When a man shall have in the skin of his flesh a rising, or a scab, or a bright spot, and it become in the skin of his flesh the plague of leprosy, then he shall be brought unto Aaron the priest, or unto one of his sons the priests:
But if the priest look on it, and, behold, there be no white hairs therein, and it be not lower than the skin, but be dim, then the priest shall shut him up seven days: