Leviticus 13:13-15

King James Version

¹³ Then the priest shall consider: and, behold, if the leprosy have covered all his flesh, he shall pronounce him clean that hath the plague: it is all turned white: he is clean.

¹⁴ But when raw flesh appeareth in him, he shall be unclean.

¹⁵ And the priest shall see the raw flesh, and pronounce him to be unclean: for the raw flesh is unclean: it is a leprosy.