Leviticus 23:8

And ye shall offer whole-burnt-offerings to the Lord seven days; and the seventh day shall be a holy convocation to you: ye shall do no servile work.

But ye shall offer an offering made by fire unto the Lord seven days: in the seventh day is an holy convocation: ye shall do no servile work therein.

But you shall offer an offering made by fire to Yahweh seven days. In the seventh day is a holy convocation. You shall do no regular work.’”