Leviticus 13:2-4

Complete Jewish Bible

² “If someone develops on his skin a swelling, scab or bright spot which could develop into the disease tzara‘at, he is to be brought to Aharon the cohen or to one of his sons who are cohanim. ³ The cohen is to examine the sore on his skin; if the hair in the sore has turned white, and the sore appears to go deep into the skin, it is tzara‘at, and after examining him the cohen is to declare him unclean. ⁴ If the bright spot on his skin is white, but it does not appear to go deep into the skin, and its hair has not turned white, then the cohen is to isolate him for seven days.