28 And the priest shall make atonement for the soul that hath done inadvertently, when he sinneth by inadvertence before Jehovah, to make atonement for him; and it shall be forgiven him.
Numbers 15:28 Cross References - Darby
Leviticus 4:35
35 And he shall take away all the fat thereof, as the fat of the lamb is taken away from the sacrifice of peace-offering; and the priest shall burn them on the altar, with Jehovah`s offerings by fire; and the priest shall make atonement for him concerning his sin which he hath sinned, and it shall be forgiven him.