Leviticus 5:13

And the remnant of the meat offering shall be Aaron’s and his sons’: it is a thing most holy of the offerings of the LORD made by fire.

And he shall burn all his fat upon the altar, as the fat of the sacrifice of peace offerings: and the priest shall make an atonement for him as concerning his sin, and it shall be forgiven him.

And he shall bring his trespass offering unto the LORD for his sin which he hath sinned, a female from the flock, a lamb or a kid of the goats, for a sin offering; and the priest shall make an atonement for him concerning his sin.

They eat up the sin of my people, and they set their heart on their iniquity.

Do ye not know that they which minister about holy things live of the things of the temple? and they which wait at the altar are partakers with the altar?

And he shall do with the bullock as he did with the bullock for a sin offering, so shall he do with this: and the priest shall make an atonement for them, and it shall be forgiven them.

And he shall take away all the fat thereof, as the fat is taken away from off the sacrifice of peace offerings; and the priest shall burn it upon the altar for a sweet savour unto the LORD; and the priest shall make an atonement for him, and it shall be forgiven him.

And did I choose him out of all the tribes of Israel to be my priest, to offer upon mine altar, to burn incense, to wear an ephod before me? and did I give unto the house of thy father all the offerings made by fire of the children of Israel?

And that which is left of the meat offering shall be Aaron’s and his sons’: it is a thing most holy of the offerings of the LORD made by fire.

Every male among the priests shall eat thereof: it shall be eaten in the holy place: it is most holy.