Leviticus 13:58-59

New International Version - UK

⁵⁸ Any fabric, woven or knitted material, or any leather article that has been washed and is rid of the mould, must be washed again. Then it will be clean.’

⁵⁹ These are the regulations concerning defiling moulds in woollen or linen clothing, woven or knitted material, or any leather article, for pronouncing them clean or unclean.