Leviticus 1:3-5

3“If his sacrifice is a burnt offering from the herd, he is to present a male without blemish. He is to offer it at the entrance of the Tent of Meeting, so that he may be accepted before Adonai.

4He is to lay his hand on the head of the burnt offering, so that it will be accepted for him to make atonement on his behalf.

5He is to slaughter the bull before Adonai. Then Aaron’s sons, the kohanim, are to present the blood and splash it around on the altar that is at the entrance of the Tent of Meeting.