Leviticus 4:3-5 ▼

3 if the anointed priest sins, bringing guilt on the people, then he shall offer to the LORD a young bull without blemish as a sin offering for the sin he has committed.

4 He shall bring the bull to the doorway of the Tent of Meeting before the LORD, and shall lay his hand on the bull’s head [transferring symbolically his guilt to the sacrifice] and kill the bull before the LORD.

5 Then the anointed priest is to take some of the bull’s blood and bring it into the Tent of Meeting;