Thematic Bible: Purification of those with issues

And on the eighth day he shall take to him two turtle-doves, or two young pigeons, and come before the LORD to the door of the tabernacle of the congregation, and give them to the priest: And the priest shall offer them, the one for a sin-offering, and the other for a burnt-offering; and the priest shall make an atonement for him before the LORD for his issue.