Numbers 15:22-26

22And if ye have erred, and not observed all these commandments, which the LORD hath spoken to Moses, 23Even all that the LORD hath commanded you by the hand of Moses, from the day that the LORD commanded Moses, and henceforward among your generations; 24Then it shall be, if any thing shall be committed by ignorance without the knowledge of the congregation, that all the congregation shall offer one young bull for a burnt offering, for a sweet savour to the LORD, with its meat offering, and its drink offering, according to the manner, and one kid of the goats for a sin offering.12 25And the priest shall make an atonement for all the congregation of the children of Israel, and it shall be forgiven them; for it is ignorance: and they shall bring their offering, a sacrifice made by fire to the LORD, and their sin offering before the LORD, for their ignorance: 26And it shall be forgiven all the congregation of the children of Israel, and the stranger that sojourneth among them; seeing all the people were in ignorance.