Bible Verses About The Sabbath: Grounds of its institution

and God completeth by the seventh day His work which He hath made, and ceaseth by the seventh day from all His work which He hath made.

And God blesseth the seventh day, and sanctifieth it, for in it He hath ceased from all His work which God had prepared for making.

for six days hath Jehovah made the heavens and the earth, the sea, and all that is in them, and resteth in the seventh day; therefore hath Jehovah blessed the Sabbath-day, and doth sanctify it.