Deuteronomy 5:12

Keep the sabbath day to hallow it, as Jehovah thy God hath commanded thee.

Exodus 20:8-11

Remember the sabbath day to hallow it.

Isaiah 56:6

Also the sons of the alien, that join themselves to Jehovah, to minister unto him and to love the name of Jehovah, to be his servants, every one that keepeth the sabbath from profaning it, and holdeth fast to my covenant;

Isaiah 58:13

If thou turn back thy foot from the sabbath, from doing thy pleasure on my holy day, and call the sabbath a delight, the holy day of Jehovah, honourable; and thou honour him, not doing thine own ways, nor finding thine own pleasure, nor speaking idle words;

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