Exodus 16:29
Behold, because Yahweh has given you the Sabbath, therefore he gives you on the sixth day the bread of two days. Everyone stay in his place. Let no one go out of his place on the seventh day."
Exodus 31:13
"Speak also to the children of Israel, saying, 'Most certainly you shall keep my Sabbaths: for it is a sign between me and you throughout your generations; that you may know that I am Yahweh who sanctifies you.
Nehemiah 9:14
and 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 away your foot from the Sabbath, from doing your pleasure on my holy day; and call the Sabbath a delight, [and] the holy of Yahweh honorable; and shall honor it, not doing your own ways, nor finding your own pleasure, nor speaking [your own] words:
Ezekiel 20:12
Moreover also I gave them my Sabbaths, to be a sign between me and them, that they might know that I am Yahweh who sanctifies them.
Luke 23:56
They returned, and prepared spices and ointments. On the Sabbath they rested according to the commandment.