This is the law for a leprous disease in a garment of wool or linen, either in warp or woof, or in anything of skin, to decide whether it is clean or unclean.
“Thus you shall keep the people of Israel separate from their uncleanness, lest they die in their uncleanness by defiling my tabernacle that is in their midst.”
also for her who is sick with her impurity; that is, for any one, male or female, who has a discharge, and for the man who lies with a woman who is unclean.