Ezekiel 45:20

You shall do the same on the seventh day of the month for anyone who has sinned through error or ignorance ; so you shall make atonement for the temple .

You are to do the same on the seventh day of the month for anyone who sins unintentionally or through ignorance; so you are to make atonement for the temple.

And so thou shalt do the seventh day of the month for every one that erreth, and for him that is simple : so shall ye reconcile the house.