Remember the Sabbath day, to keep it holy. Six days shalt thou labor, and do all thy work: but the seventh day is the Sabbath of the Lord thy God: in it thou shalt not do any work, thou, nor thy son, nor thy daughter, thy manservant, nor thy maidservant, nor thy cattle, nor thy stranger that is within thy gates. Exodus 20:8-10. The Sabbath a Sign Forever
Wherefore the children of Israel shall keep the Sabbath, to observe the Sabbath throughout their generations, for a perpetual covenant. It is a sign between me and the children of Israel forever: for in six days the Lord made heaven and earth, and on the seventh day he rested, and was refreshed. Exodus 31:16, 17. The Sabbath a Sign of God as the Sanctifier
Moreover also I gave them my Sabbaths, to be a sign between me and them, that they might know that I am the Lord that sanctify them. And hallow my Sabbaths; and they shall be a sign between me and you, that ye may know that I am the Lord your God. Ezekiel 20:12, 20. The Blessing Upon Sabbath-Keepers
Thus saith the Lord, Keep ye judgment, and do justice: for my salvation is near to come, and my righteousness to be revealed. Blessed is the man that doeth this, and the son of man that layeth hold on it; that keepeth the Sabbath from polluting it, and keepeth his hand from doing any evil. Isaiah 56:1, 2. And they that shall be of thee shall build the old waste places: thou shalt raise up the foundations of many generations; and thou shalt be called, The repairer of the breach, The restorer of paths to dwell in. If thou turn away thy foot from the Sabbath, from doing thy pleasure on my holy day; and call the Sabbath a delight, the holy of the Lord, honorable; and shalt honor him, not doing thine own ways, nor finding thine own pleasure, nor speaking thine own words: then shalt thou delight thyself in the Lord; and I will cause thee to ride on the high places of the earth, and feed thee with the heritage of Jacob thy father: for the mouth of the Lord hath spoken it. Isaiah 58:12-14. The Sabbath in the New Earth
For as the new heavens and the new earth, which I will make, shall remain before me, saith the Lord, so shall your seed and your name remain. And it shall come to pass, that from one new moon to another, and from one Sabbath to another, shall all flesh come to worship before me, saith the Lord. Isaiah 66:22, 23.