Leviticus 4:13 'Now if the whole congregation of Israel commits error and the matter escapes the notice of the assembly, and they commit any of the things which the LORD has commanded not to be done, and they become guilty;

Leviticus 16:15 "Then he shall slaughter the goat of the sin offering which is for the people, and bring its blood inside the veil and do with its blood as he did with the blood of the bull, and sprinkle it on the mercy seat and in front of the mercy seat.

Numbers 15:24 then it shall be, if it is done unintentionally, without the knowledge of the congregation, that all the congregation shall offer one bull for a burnt offering, as a soothing aroma to the LORD, with its grain offering and its drink offering, according to the ordinance, and one male goat for a sin offering. (NASB ©1995)