Leviticus 13:7-9

Christian Standard Bible

⁷ But if the scab spreads further on his skin after he has presented himself to the priest for his cleansing,^(A) he is to present himself again to the priest. ⁸ The priest will examine him, and if the scab has spread on the skin, then the priest must pronounce him unclean; he has a serious skin disease.

⁹ “When a case of serious skin disease may have developed on a person, he is to be brought to the priest.