Numbers 15:22-26

²²Now if you collectively sin without meaning to and don't follow all these instructions that the Lord has given Moses—

²³everything that the Lord has ordered you to do through Moses from the time that the Lord gave them and for all future generations—

²⁴and if it was done unintentionally without everyone knowing about it, then the whole congregation is to present a young bull as a burnt offering to be accepted by the Lord, along with its grain offering and drink offering presented according to the rules, as well as a male goat as a sin offering.

²⁵In this way the priest is to make the whole congregation of Israel right with the Lord so that they can be forgiven, because the sin was unintentional and they have presented the Lord with an burnt offering and a sin offering, offered before the Lord for their unintentional sin.

²⁶Then the whole congregation of Israel and the foreigners living among them will be forgiven, because the people sinned unintentionally.