Exodus 29:31-33

Amplified Bible, Classic Edition

³¹ You shall take the ram of the consecration and ordination and boil its flesh in a holy and set-apart place.

³² Aaron and his sons shall eat the flesh of the ram and the bread in the basket, at the door of the Tent of Meeting.

³³ They shall eat those things with which atonement was made, to ordain and consecrate them; but a stranger (layman) shall not eat of them because they are holy (set apart to the worship of God).