Leviticus 13:49

if 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 .

if the affected area in the fabric, the leather, the woven or knitted material, or any leather article, is greenish or reddish, it is a defiling mold and must be shown to the priest.

And if the plague be greenish or reddish in the garment, or in the skin, either in the warp, or in the woof, or in any thing of skin; it is a plague of leprosy, and shall be shewed unto the priest :