Leviticus 4:26-30

²⁶And all its fat shall he burn upon the altar, as the fat of the sacrifice of peace-offering; and the priest shall make an atonement for him concerning his sin, and it shall be forgiven unto him.

²⁷And if any person of the common people should sin through ignorance, by his doing any one of the prohibitions of the Lord, which ought not to be done, and become guilty;

²⁸If now his sin, which he hath committed, come to his knowledge: then shall he bring as his offering, a goat, a female, without blemish, for his sin which he hath committed;

²⁹And he shall lay his hand upon the head of the sin-offering, and slay the sin-offering on the place of the burnt-offering.

³⁰And the priest shall take some of the blood thereof with his finger, and put it upon the horns of the altar of burnt-offering; and all the remaining blood thereof shall he pour out at the bottom of the altar.