So the priest shall make atonement for the whole congregation of the children of Israel, and it shall be forgiven them, for it was unintentional; they shall bring their offering, an offering made by fire to the LORD, and their sin offering before the LORD, for their unintended sin.
Numbers 15:25
Surrounding context
15:24 then it will be, if it is unintentionally committed, without the knowledge of the congregation, that the whole congregation shall offer one young bull as a burnt offering, as a sweet aroma to the LORD, with its grain offering and its drink offering, according to the ordinance, and one kid of the goats as a sin offering.
15:25 So the priest shall make atonement for the whole congregation of the children of Israel, and it shall be forgiven them, for it was unintentional; they shall bring their offering, an offering made by fire to the LORD, and their sin offering before the LORD, for their unintended sin.
15:26 It shall be forgiven the whole congregation of the children of Israel and the stranger who dwells among them, because all the people did it unintentionally.