Therefore thus says the LORD, If you return, then will I bring you again, and you shall stand before me: and if you take forth the precious from the vile, you shall be as my mouth: let them return unto you; but return not you unto them.
This is the law of the disease of leprosy in a garment of woolen or linen, either in the warp, or woof, or anything of skins, to pronounce it clean, or to pronounce it unclean.
Take heed in a plague of leprosy, that you observe diligently, and do according to all that the priests the Levites shall teach you: as I commanded them, so you shall observe to do.