Exodus 16:29
See: because the LORD hath given you a Sabbath, therefore he giveth you, the sixth day, bread for two days. Bide therefore every man at home, and let no man go out of his place the seventh day."
Exodus 31:13
"Speak unto the children of Israel and say, 'In any wise see that ye keep my Sabbath, for it shall be a sign between me and you in your generations for to know, that I the LORD do sanctify you.
Nehemiah 9:14
and declared unto them thy holy Sabbath, and commandedst them precepts, ordinances, and laws, by Moses thy servant:
Isaiah 58:13-14
Yea, if thou turn thy feet from the Sabbath, so that thou do not the thing which pleaseth thyself in my holy day: then shalt thou be called unto the pleasant, holy, and glorious Sabbath of the LORD, where thou shalt be in honor - so that thou do not after thine own imagination, neither seek thine own will, nor speak thine own words.
Ezekiel 20:12
I gave them also my holy days, to be a token betwixt me and them, and thereby to know that I am the LORD which halloweth them.
Luke 23:56
And they returned, and prepared odours, and ointments; but rested the Sabbath day, according to the commandment.