Leviticus 13:39-44

³⁹Then the priest shall look, and, behold, if the spots in the skin of their flesh be dim white, it is a freckle growing in the skin; he is clean.

⁴⁰And if a man’s hair fall off from his head, he is bald, but he is clean.

⁴¹And if the hair of his head fall off toward his face, he is partly bald, but is clean.

⁴²But if in the baldness or partial baldness there be a whitish-red scar, it is leprosy growing in the baldness or partial baldness.

⁴³Then the priest shall look, and, behold, if the plague spot be whitish-red in the baldness or the partial baldness, as the appearance of leprosy in the skin of the flesh,

⁴⁴The man is a leper, he is unclean; and the priest shall verily make him to be unclean; his plague is in his head.