Leviticus 13:30

13:30 then the priest shall examine the plague; and, behold, if the appearance of it is deeper than the skin, and the hair in it is yellow and thin, then the priest shall pronounce him unclean: it is an itch, it is leprosy of the head or of the beard.
-World English Bible

Other Translation

13:30 Then the priest shall see the plague: and, behold, if it [be] in sight deeper than the skin; [and there be] in it a yellow thin hair; then the priest shall pronounce him unclean: it [is] a dry scall, [even] a leprosy upon the head or beard.
-King James Version