And the elders of the congregation shall lay their hands on the head of the bull before the LORD. Then the bull shall be killed before the LORD.
Leviticus 4:15
Surrounding context
4:14 when the sin which they have committed becomes known, then the assembly shall offer a young bull for the sin, and bring it before the tabernacle of meeting.
4:15 And the elders of the congregation shall lay their hands on the head of the bull before the LORD. Then the bull shall be killed before the LORD.
4:16 The anointed priest shall bring some of the bull's blood to the tabernacle of meeting.