Numbers 28:25

וּבַיּוֹם הַשְּׁבִיעִי מִקְרָא-קֹדֶשׁ יִהְיֶה לָכֶם כָּל-מְלֶאכֶת עֲבֹדָה לֹא תַעֲשׂוּ

King James Version (KJV)

And on the seventh day you shall have a holy convocation. You shall not do any ordinary work.

Modern English

On the seventh day you shall have a holy convocation. You shall do no regular work.