Leviticus 13:41

Then the priest shall look: and, behold, [if] the bright spots in the skin of their flesh [be] darkish white; it [is] a freckled spot [that] groweth in the skin; he [is] clean.

And the man whose hair is fallen off his head, he [is] bald; [yet is] he clean.

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 appeareth in the skin of the flesh;