And you shall do no work on that same day, for it is the Day of Atonement, to make atonement for you before the LORD your God.
Leviticus 23:28
Surrounding context
23:27 "Also the tenth day of this seventh month shall be the Day of Atonement. It shall be a holy convocation for you; you shall afflict your souls, and offer an offering made by fire to the LORD.
23:28 And you shall do no work on that same day, for it is the Day of Atonement, to make atonement for you before the LORD your God.
23:29 For any person who is not afflicted in soul on that same day shall be cut off from his people.