NET
15 the elders of the congregation must lay their hands on the head of the bull before the Lord, and someone must slaughter the bull before the Lord.
Darby
15 and the elders of the assembly shall lay their hands on the head of the bullock before Jehovah; and one shall slaughter the bullock before Jehovah.
KJV
15 And the elders of the congregation shall lay their hands upon the head of the bullock before the LORD: and the bullock shall be killed before the LORD.