Leviticus 13:12-18

¹²But if the leprosy spring out running about in the skin, and cover all the skin from the head to the feet, whatsoever falleth under the sight of the eyes,

¹³The priest shall view him, and shall judge that the leprosy which he has is very clean: because it is all turned into whiteness, and therefore the man shall be clean.

¹⁴But when the live flesh shall appear in him,

¹⁵Then by the judgment of the priest he shall be defiled, and shall be reckoned among the unclean: for live flesh, if it be spotted with leprosy, is unclean.

¹⁶And if again it be turned into whiteness, and cover all the man,

¹⁷The priest shall view him, and shall judge him to be clean.

¹⁸When also there has been an ulcer in the flesh and the skin, and it has been healed,