Exodus 29:21-23

Amplified Bible

²¹ Then you shall take some of the blood that is on the altar and some of the anointing oil, and sprinkle it on Aaron and his garments and on his sons and their garments. Now Aaron and his garments and his sons and their garments shall be consecrated (dedicated, made holy, declared sacred for God’s purpose).

²² “You shall also take the fat of the ram, the fat tail, the fat that covers the intestines, the lobe of the liver, the two kidneys with the fat that is on them, and the right thigh; (for it is a ram of ordination), ²³ and one loaf of bread and one cake of oiled bread and one wafer out of the basket of the unleavened bread that is before the Lord;