Leviticus 15:15-17

American Standard Version

¹⁵ and the priest shall offer them, the one for a sin-offering, and the other for a burnt-offering; and the priest shall make atonement for him before Jehovah for his issue.

¹⁶ And if any man’s seed of copulation go out from him, then he shall bathe all his flesh in water, and be unclean until the even. ¹⁷ And every garment, and every skin, whereon is the seed of copulation, shall be washed with water, and be unclean until the even.