But if the scab spreads greatly in the skin, after he has been seen by the priest for his cleansing, then he shall be seen a second time by the priest.
When a man has a rising in the skin of his flesh, or a scab, or a bright spot, and it shall become in the skin of his flesh like the plague of leprosy, then he shall be brought in to Aaron the priest, or to one of his sons the priests.
And the priest shall look at him the seventh day. And if it is spread abroad very much in the skin, the priest shall account him unclean. It is the plague of leprosy.
And the priest shall look upon him again the seventh day; and, behold, if the plague has become dim, and the plague has not spread in the skin, then the priest shall account him clean; it is a scab, and he shall wash his garments and shall be clean.