Leviticus 13:29-31

Amplified Bible

²⁹ “When a man or woman has a disease on the head or in the beard (face), ³⁰ the priest shall examine the diseased place; if it appears to be deeper than the skin, with yellow, thin hair in it, the priest shall pronounce him unclean; it is a scale, it is leprosy of the head or beard. ³¹ But if the priest examines the spot infected by the scale, and it does not appear deeper than the skin and there is no black hair in it, the priest shall isolate the person with the scaly infection for seven days.