Leviticus 13:54-56

Modern English Version

⁵⁴ then the priest shall command that they wash the article in which the disease appears, and he shall isolate it for seven days more. ⁵⁵ The priest shall examine the infected article after it has been washed. If the infected spot has not changed its color, even if the disease has not spread, it is unclean. You shall burn it in the fire, whether the leprous spot is on the inside or on the outside of the article. ⁵⁶ If the priest examines and the disease has faded after washing it, he shall tear the spot out of the garment, or out of the leather, or out of the warp or the woof.