Exodus 29:23-30

23and one round flat cake of bread, one perforated cake of oiled bread, and one wafer from the basket of bread made without yeast that is before the Lord.

24You are to put all these in Aaron’s hands and in his sons’ hands, and you are to wave them as a wave offering before the Lord.

25Then you are to take them from their hands and burn them on the altar for a burnt offering, for a soothing aroma before the Lord. It is an offering made by fire to the Lord.

26You are to take the breast of the ram of Aaron’s consecration; you are to wave it as a wave offering before the Lord, and it is to be your share.

27You are to sanctify the breast of the wave offering and the thigh of the contribution, which were waved and lifted up as a contribution from the ram of consecration, from what belongs to Aaron and to his sons.

28It is to belong to Aaron and to his sons from the Israelites, by a perpetual ordinance, for it is a contribution. It is to be a contribution from the Israelites from their peace offerings, their contribution to the Lord.

29“The holy garments that belong to Aaron are to belong to his sons after him, so that they may be anointed in them and consecrated in them.

30The priest who succeeds him from his sons, when he first comes to the tent of meeting to minister in the Holy Place, is to wear them for seven days.