Exodus 20:9
9 jSix days you shall labor, and do all your work,
Exodus 31:15
15 oSix days shall work be done, but pthe seventh day is a Sabbath of solemn rest, holy to the Lord. nWhoever does any work on the Sabbath day shall be put to death.
Leviticus 23:3
The Sabbath
3 s“Six days shall work be done, but on the seventh day is a Sabbath of solemn rest, a holy convocation. You shall do no work. It is a Sabbath to the Lord in all your dwelling places.