Leviticus 14:20

And the priest shall offer the burnt offering and the grain offering on the altar . Thus the priest shall make atonement for him, and he shall be clean .

and offer it on the altar, together with the grain offering, and make atonement for them, and they will be clean.

And the priest shall offer the burnt offering and the meat offering upon the altar : and the priest shall make an atonement for him, and he shall be clean.