Leviticus 13:30-32

Complete Jewish Bible

³⁰ then the cohen is to examine the sore; if he sees that it appears to be deeper than the skin around it, with yellow, thin hair in it, then the cohen is to declare him unclean; it is a crusted area, a tzara‘at of the head or beard. ³¹ If the cohen examines the diseased crusted area and sees that it appears not to be deeper than the skin around it, and without any black hair in it, then the cohen is to isolate for seven days the person with the diseased crusted area. ³² On the seventh day the cohen is to examine the sore, and if he sees that the crusted area hasn’t spread, that it has no yellow hair in it, and that the crusted area is not deeper than the skin around it;