Leviticus 4:12-15

12all the rest of the bull – he must bring outside the camp to a ceremonially clean place, to the fatty ash pile, and he must burn it on a wood fire; it must be burned on the fatty ash pile.

13“‘If the whole congregation of Israel strays unintentionally and the matter is not noticed by the assembly, and they violate one of the Lord’s commandments, which must not be violated, so they become guilty,

14the assembly must present a young bull for a sin offering when the sin they have committed becomes known. They must bring it before the Meeting Tent,

15the 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.