Leviticus 1:3-5

3If his oblation be a burnt-offering of the herd, he shall offer it a male without blemish: he shall offer it at the door of the tent of meeting, that he may be accepted before Jehovah. 4And he shall lay his hand upon the head of the burnt-offering; and it shall be accepted for him to make atonement for him. 5And he shall kill the bullock before Jehovah: and Aaron’s sons, the priests, shall present the blood, and sprinkle the blood round about upon the altar that is at the door of the tent of meeting.