Numbers 15:25-26

25The priest will then make atonement for the entire Israelite community so that they may be forgiven, for the sin was unintentional. They are to bring their offering, a food offering to the Lord, and their sin offering before the Lord for their unintentional sin.

26The entire Israelite community and the alien who resides among them will be forgiven, since it happened to all the people unintentionally.