Leviticus 13:34-36

Good News Translation

³⁴ On the seventh day the priest shall again examine the sore, and if it has not spread and does not seem to be deeper than the surrounding skin, he shall pronounce you ritually clean. You shall wash your clothes, and you will be clean. ³⁵ But if the sore spreads after you have been pronounced clean, ³⁶ the priest shall examine you again. If the sore has spread, he need not look for yellowish hairs; you are obviously unclean.