Leviticus 23:30 in the King James Version
And whatsoever soul it be that doeth any work in that same day, the same soul will I destroy from among his people.
Context
29 For whoever it is who shall not deny himself in that same day shall be cut off from his people.
30 Whoever does any kind of work in that same day, I will destroy that person from among his people.
31 You shall do no kind of work: it is a statute forever throughout your generations in all your dwellings.