Exodus 16:29
See! The LORD has given you the Sabbath; therefore on the sixth day he gives you bread for two days. Remain each of you in his place; let no one go out of his place on the seventh day."
Exodus 31:13
"You are to speak to the people of Israel and say, 'Above all you shall keep my Sabbaths, for this is a sign between me and you throughout your generations, that you may know that I, the LORD, sanctify you.
Nehemiah 9:14
and you made known to them your holy Sabbath and commanded them commandments and statutes and a law by Moses your servant.
Isaiah 58:13-14
"If you turn back your foot from the Sabbath, from doing your pleasure on my holy day, and call the Sabbath a delight and the holy day of the LORD honorable; if you honor it, not going your own ways, or seeking your own pleasure, or talking idly;
Ezekiel 20:12
Moreover, I gave them my Sabbaths, as a sign between me and them, that they might know that I am the LORD who sanctifies them.
Luke 23:56
Then they returned and prepared spices and ointments. On the Sabbath they rested according to the commandment.