Leviticus 9:20-23

²⁰and they set the fat on the breasts, and he maketh perfume with the fat on the altar;

²¹and the breasts, and the right leg hath Aaron waved — a wave-offering before Jehovah, as He hath commanded Moses.

²²And Aaron lifteth up his hand towards the people, and blesseth them, and cometh down from making the sin-offering, and the burnt-offering, and the peace-offerings.

²³And Moses goeth in — Aaron also — unto the tent of meeting, and they come out, and bless the people, and the honour of Jehovah appeareth unto all the people;