17 It shall not be baken with leaven. As their portion have I given it [unto them] of my offerings by fire: it is most holy; as the sin-offering, and as the trespass-offering.

Matthew Henry's Commentary on Leviticus 6:17

Commentary on Leviticus 6:14-23

(Read Leviticus 6:14-23)

The law of the burnt-offerings put upon the priests a great deal of care and work; the flesh was wholly burnt, and the priests had nothing but the skin. But most of the meat-offering was their own. It is God's will that his ministers should be provided with what is needful.