Leviticus 13:5-7

Common English Bible

⁵ On the seventh day the priest will again examine the infection. If he sees that it has remained the same—the infection has not spread on the skin—the priest will quarantine the person for seven more days. ⁶ On the seventh day the priest will examine it again. If the infection has faded and has not spread over the skin, the priest will declare the person clean; it is just a rash. The person must wash their clothes, then they will be clean again. ⁷ But if the rash continues to spread over the skin after they appeared before the priest for purification, they must again show themselves to the priest.