New Revised Standard Version
and hallow my sabbaths that they may be a sign between me and you, so that you may know that I the LORD am your God.

Contemporary English Version
I told them to respect my Sabbath to show that they were my people and that I was the LORD their God.

New American Bible
keep holy my sabbaths as a sign between me and you so that you may know that I am the LORD, your God.

Douay-Rheims Bible
And sanctify my sabbaths, that they may be a sign between me and you: and that you may know that I am the Lord your God.

And sanctify my sabbaths, that they may be a sign between me and you: and that you may know that I am the Lord your God.

Ezekiel 20:12 Moreover I gave them also my sabbaths, to be a sign between me and them: and that they might know that I am the Lord that sanctify them.

Ezekiel 44:24 And when there shall be a controversy, they shall stand in my judgments, and shall judge: they shall keep my laws, and my ordinances in all my solemnities, and sanctify my sabbaths.

Exodus 20:11 For in six days the Lord made heaven and earth, and the sea, and all things that are in them, and rested on the seventh day: therefore the Lord blessed the seventh day, and sanctified it.

Exodus 31:13-17 Speak to the children of Israel, and thou shalt say to them: See that you keep my sabbath; because it is a sign between me and you in your generations that you may know that I am the Lord, who sanctify you. . . .

Nehemiah 13:15-22 In those days I saw in Juda some treading the presses on the sabbath, and carrying sheaves, and lading asses with wine, and grapes, and figs, and all manner of burthens, and bringing them into Jerusalem on the sabbath day. And I charged them that they should sell on a day on which it was lawful to sell. . . .

Isaiah 58:13 If thou turn away thy foot from the sabbath, from doing thy own will in my holy day, and call the sabbath delightful, and the holy of the Lord glorious, and glorify him, while thou dost not thy own ways, and thy own will is not found, to speak a word:

Jeremiah 17:22,24,27 And do not bring burdens out of your houses on the sabbath day, neither do ye any work: sanctify the sabbath day, as I commanded your fathers. . . .