Leviticus 13:53-55

New Revised Standard Version, Anglicised Catholic Edition

⁵³ If the priest makes an examination, and the disease has not spread in the clothing, in warp or woof or in anything of skin, ⁵⁴ the priest shall command them to wash the article in which the disease appears, and he shall put it aside for seven days more. ⁵⁵ The priest shall examine the diseased article after it has been washed. If the diseased spot has not changed colour, though the disease has not spread, it is unclean; you shall burn it in fire, whether the leprous^[a] spot is on the inside or on the outside.