The other part of the flesh of the ram, and of the bread, Aaron and his sons were to eat at the door of the tabernacle, to signify that he not only called them servants but friends. He supped with them, and they with him. Their eating of the things wherewith the atonement was made, signified their receiving the atonement, their thankful acceptance of the benefit of it, and their joyful communion with God thereupon.
Related Commentaries of Exodus 29:31
Exodus 29:31
31 And thou shalt take the ram of the consecration, and seethe his flesh in the holy place.