Leviticus 13:39-44

³⁹And if the priest do see, and, behold, there are in the skin of their flesh bright spots, pale and white: it is a freckly eruption grown in the skin; he is clean.

⁴⁰And if there be a man whose hair of the head fall off, he is a bald head; he is clean.

⁴¹And if from the side of his face his hair fall off, he is forehead-bald; he is clean.

⁴²But if there be on the bald head, or the bald forehead, an eruption, white and dark red: it is the leprosy sprung up on his bald head, or his bald forehead.

⁴³And the priest shall see him; and, behold, if the swelling of the eruption be white and dark red on his bald head, or on his bald forehead, like the appearance of the leprosy on the other parts of the skin of the flesh:

⁴⁴He is a leprous man, he is unclean; the priest shall pronounce him unclean; his plague is on his head.