Leviticus 13:54-56

Holman Christian Standard Bible

⁵⁴ the priest is to order whatever is contaminated to be washed and quarantined for another seven days. ⁵⁵ After it has been washed, the priest is to reexamine the contamination. If the appearance of the contaminated article has not changed, it is unclean. Even though the contamination has not spread, you must burn up the fabric. It is a fungus^[a] on the front or back of the fabric.

⁵⁶ “If the priest examines it, and the contamination has faded after it has been washed, he must cut the contaminated section out of the fabric, the leather, or the warp or woof.