Numbers 15:24-26

²⁴And the multitude have forgotten to do it: they shall offer a calf out of the herd, a holocaust for a most sweet savour to the Lord, and the sacrifice and libations thereof, as the ceremonies require, and a buck goat for sin:

²⁵And the priest shall pray for all the multitude of the children of Israel: and it shall be forgiven them, because they sinned ignorantly, offering notwithstanding a burnt offering to the Lord for themselves and for their sin and their ignorance:

²⁶And it shall be forgiven all the people of the children of Israel: and the strangers that sojourn among them: because it is the fault of all the people through ignorance.