Numbers 15:25, 36 Then the priest shall make atonement for all the congregation of the sons of Israel, and they will be forgiven, for it was an error and they have brought their offering, an offering by fire to the LOR So all the congregation brought him outside the camp and stoned him to death with stones, just as the LORD had commanded Moses. | Amplified Bible (AMP)

Numbers 15:25 AMP

Then the priest shall make atonement for all the congregation of the sons of Israel, and they will be forgiven, for it was an error and they have brought their offering, an offering by fire to the LORD, and their sin offering before the LORD, for their error.

Read Numbers 15