Numbers 15:28

And the priest shall make an atonement for the soul, when he sins through error before Jehovah, to make an atonement for him. And it shall be forgiven him.

Leviticus 4:35

And he shall take away all the fat of it, as the fat of the lamb is taken away from the sacrifice of the peace offerings. And the priest shall burn them on the altar, on the fire offerings to Jehovah. And the priest shall make an atonement for his sin that he has sinned, and it shall be forgiven him.

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