Leviticus 5:6-10

⁶And he shall bring for his transgressions against the Lord, for his sin which he has sinned, a ewe lamb of the flock, or a kid of the goats, for a sin offering; and the priest shall make an atonement for him for his sin which he has sinned, and his sin shall be forgiven him.

⁷And if he cannot afford a sheep, he shall bring for his sin which he has sinned, two turtledoves or two young pigeons to the Lord; one for a sin offering, and the other for a burnt offering.

⁸And he shall bring them to the priest, and the priest shall bring the sin offering first; and the priest shall pinch off the head from the neck, and shall not divide the body.

⁹And he shall sprinkle of the blood of the sin offering on the side of the altar, but the rest of the blood he shall drop at the foot of the altar, for it is a sin offering.

¹⁰And he shall make the second a whole burnt offering, as it is fit; and the priest shall make atonement for his sin which he has sinned, and it shall be forgiven him.