Numbers 29:12

Yet truly, on the fifteenth day of the seventh month, which shall be for you holy and venerable, you shall not do any servile work in it, but you shall celebrate a solemnity to the Lord for seven days

Other versions

King James Version

And on the fifteenth day of the seventh month ye shall have an holy convocation; ye shall do no servile work, and ye shall keep a feast unto the LORD seven days:

English Standard Version

"On the fifteenth day of the seventh month you shall have a holy convocation. You shall not do any ordinary work, and you shall keep a feast to the LORD seven days.

New International Version

"'On the fifteenth day of the seventh month, hold a sacred assembly and do no regular work. Celebrate a festival to the LORD for seven days.