Leviticus 9:20-23

²⁰He put them on top of the breasts of those animals and carried them to the altar to be burned.

²¹Then, doing what Moses/I had commanded, he lifted up in front of Yahweh the breast and the right thigh of those animals, to signify that those two animals completely belonged to Yahweh.

²²Then Aaron lifted his arms toward the people and asked Yahweh to bless them. Then having finished making all those offerings, he stepped down from the place where the altar was.

²³Then Aaron and Moses/I entered the Sacred Tent. When they/we later came out, they/we asked Yahweh to bless the people. And suddenly the glory/brightness of Yahweh appeared to all the people.