Leviticus 13:6-10 Catholic Public Domain Version (CPDV)

6. And on the seventh day, he shall evaluate him. If the leprosy has become obscured, and has not increased in the skin, he shall declare him clean, because it is a scab. And the man shall wash his clothes, and he shall be clean.

7. But if the leprosy increases again, after he was seen by the priest and restored to cleanness, he shall be brought to him,

8. and he shall be condemned of uncleanness.

9. If the mark of leprosy has been in a man, he shall be brought to the priest,

10. and he shall look upon him. And when there is a white color in the skin, and it has an altered appearance in its hair, and also the same flesh seems alive,

Leviticus 13