Leviticus 9:21-23

Revised Standard Version

²¹ but the breasts and the right thigh Aaron waved for a wave offering before the Lord; as Moses commanded.

²² Then Aaron lifted up his hands toward the people and blessed them; and he came down from offering the sin offering and the burnt offering and the peace offerings. ²³ And Moses and Aaron went into the tent of meeting; and when they came out they blessed the people, and the glory of the Lord appeared to all the people.