Leviticus 4:12-15

12and carry it away to a place outside the camp that is ceremonially clean, the place where the ashes are dumped. There, on the ash heap, he will burn it on a wood fire.

13“If the entire Israelite community sins by violating one of the Lord’s commands, but the people don’t realize it, they are still guilty.

14When they become aware of their sin, the people must bring a young bull as an offering for their sin and present it before the Tabernacle.

15The elders of the community must then lay their hands on the bull’s head and slaughter it before the Lord.