Leviticus 13:46-49
English Standard Version
47"When there is a case of leprous disease in a garment, whether a woolen or a linen garment,
48in warp or woof of linen or wool, or in a skin or in anything made of skin,
49if the disease is greenish or reddish in the garment, or in the skin or in the warp or the woof or in any article made of skin, it is a case of leprous disease, and it shall be shown to the priest.