Exodus 29:10

29:10 “You are to present the bull at the front of the tent of meeting, and Aaron and his sons are to put their hands on the head of the bull.

Exodus 29:15

29:15 “You are to take one ram, and Aaron and his sons are to lay their hands on the ram’s head,

Exodus 29:19

29:19 “You are to take the second ram, and Aaron and his sons are to lay their hands on the ram’s head,