Exodus 29:15 KJV

Thou shalt also take one ram; and Aaron and his sons shall put their hands upon the head of the ram.
Exodus 29:15, King James Version

In context

14 But the flesh of the bullock, and his skin, and his dung, shalt thou burn with fire without the camp: it is a sin offering.

15 Thou shalt also take one ram; and Aaron and his sons shall put their hands upon the head of the ram.

16 And thou shalt slay the ram, and thou shalt take his blood, and sprinkle it round about upon the altar.