Leviticus 23:29-31

Amplified Bible, Classic Edition

²⁹ For whoever is not afflicted [by fasting in penitence and humility] on this day shall be cut off from among his people [that he may not be included in the atonement made for them].

³⁰ And whoever does any work on that same day I will destroy from among his people.

³¹ You shall do no kind of work [on that day]. It is a statute forever throughout your generations in all your dwellings.