Leviticus 23:27-29

New Revised Standard Version, Anglicised

²⁷ Now, the tenth day of this seventh month is the day of atonement; it shall be a holy convocation for you: you shall deny yourselves^[a] and present the Lord’s offering by fire; ²⁸ and you shall do no work during that entire day; for it is a day of atonement, to make atonement on your behalf before the Lord your God. ²⁹ For anyone who does not practise self-denial^[b] during that entire day shall be cut off from the people.