Leviticus 4:2-5

2"Speak to the people of Israel, saying, If anyone sins unintentionally in any of the Lord's commandments about things not to be done, and does any one of them,

3if it is the anointed priest who sins, thus bringing guilt on the people, then he shall offer for the sin that he has committed a bull from the herd without blemish to the Lord for a sin offering.

4He shall bring the bull to the entrance of the tent of meeting before the Lord and lay his hand on the head of the bull and kill the bull before the Lord.

5And the anointed priest shall take some of the blood of the bull and bring it into the tent of meeting,