Leviticus 5
9 Ref and he hath sprinkled of the blood of the sin-offering on the side of the altar, and that which is left of the blood is wrung out at the foundation of the altar; it `is' a sin-offering.
10 Ref `And the second he maketh a burnt-offering, according to the ordinance, and the priest hath made atonement for him, because of his sin which he hath sinned, and it hath been forgiven him.