Leviticus 15:14-16

American Standard Version

¹⁴ And on the eighth day he shall take to him two turtle-doves, or two young pigeons, and come before Jehovah unto the door of the tent of meeting, and give them unto the priest: 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.