Ezekiel 20:12
I also gave them My Sabbaths as a sign between us, so that they would know that I am the LORD who sanctifies them.

Ezekiel 44:24
In any dispute, they shall officiate as judges and judge according to My ordinances. They must observe My laws and statutes regarding all My appointed feasts, and they must keep My Sabbaths holy.

Exodus 20:11
For in six days the LORD made the heavens and the earth and the sea and all that is in them, but on the seventh day He rested. Therefore the LORD blessed the Sabbath day and set it apart as holy.

Exodus 31:13-17
"Tell the Israelites, 'Surely you must observe My Sabbaths, for this will be a sign between Me and you for the generations to come, so that you may know that I am the LORD who sanctifies you. . . .

Nehemiah 13:15-22
In those days I saw people in Judah treading wine presses on the Sabbath and bringing in grain and loading it on donkeys, along with wine, grapes, and figs. All kinds of goods were being brought into Jerusalem on the Sabbath day. So I warned them against selling food on that day. . . .

Isaiah 58:13
If you turn your foot from breaking the Sabbath, from doing as you please on My holy day, if you call the Sabbath a delight, and the LORD's holy day honorable, if you honor it by not going your own way or seeking your own pleasure or speaking idle words,

Jeremiah 17:22, 24, 27
You must not carry a load out of your houses or do any work on the Sabbath day, but you must keep the Sabbath day holy, just as I commanded your forefathers. . . .