Exodus 29:30-32

King James Version

³⁰ And that son that is priest in his stead shall put them on seven days, when he cometh into the tabernacle of the congregation to minister in the holy place.

³¹ And thou shalt take the ram of the consecration, and seethe his flesh in the holy place.

³² And Aaron and his sons shall eat the flesh of the ram, and the bread that is in the basket by the door of the tabernacle of the congregation.