Leviticus 8:24-29

²⁴He offered also the sons of Aaron: and when with the blood of the ram that was immolated, he had touched the tip of the right ear of every one of them, and the thumbs of their right hands, and the great toes of their right feet, the rest he poured on the altar round about:

²⁵But the fat, and the rump, and all the fat that covereth the entrails, and the caul of the liver, and the two kidneys with their fat, and with the right shoulder, he separated.

²⁶And taking out of the basket; of unleavened bread, which was before the Lord, a loaf without leaven, and a cake tempered with oil and a wafer, he put them upon the fat, and the right shoulder,

²⁷Delivering all to Aaron, and to his sons: wile having lifted them up before the Lord,

²⁸He took them again from their hands, and burnt them upon the altar of holocaust, because it was the oblation of consecration, for a sweet odour of sacrifice to the Lord.

²⁹And he took of the ram of consecration, the breast for his portion, elevating it before the Lord, as the Lord had commanded him.