Leviticus 4:22-26

²²When a ruler sinneth, and doeth unwittingly any one of all the things which Jehovah his God hath commanded not to be done, and is guilty; ²³if his sin, wherein he hath sinned, be made known to him, he shall bring for his oblation a goat, a male without blemish. ²⁴And he shall lay his hand upon the head of the goat, and kill it in the place where they kill the burnt-offering before Jehovah: it is a sin-offering. ²⁵And the priest shall take of the blood of the sin-offering with his finger, and put it upon the horns of the altar of burnt-offering; and the blood thereof shall he pour out at the base of the altar of burnt-offering. ²⁶And all the fat thereof shall he burn upon the altar, as the fat of the sacrifice of peace-offerings; and the priest shall make atonement for him as concerning his sin, and he shall be forgiven.