Leviticus 13:56-58

New Revised Standard Version, Anglicised Catholic Edition

⁵⁶ If the priest makes an examination, and the disease has abated after it is washed, he shall tear the spot out of the cloth, in warp or woof, or out of skin. ⁵⁷ If it appears again in the garment, in warp or woof, or in anything of skin, it is spreading; you shall burn with fire that in which the disease appears. ⁵⁸ But the cloth, warp or woof, or anything of skin from which the disease disappears when you have washed it, shall then be washed a second time, and it shall be clean.