Lev Leviticus, chapter Book of Leviticus, chapter 13
And if there be in the bald head, or bald forehead, a white reddish sore; it [is] a leprosy sprung up in his bald head, or his bald forehead.
Then the priest shall look upon it: and, behold, [if] the rising of the sore [be] white reddish in his bald head, or in his bald forehead, as the leprosy appears in the skin of the flesh;
He is a leprous man, he [is] unclean: the priest shall pronounce him utterly unclean; his plague [is] in his head.