Genesis 2:1 Thus the heavens and the earth were finished, and all the host of them. And on the seventh day God finished his work that he had done, and he rested on the seventh day from all his work that he had done. So God blessed the seventh day and made it holy, because on it God rested from all his work that he had done in creation.
Exodus 20:11 For in six days the LORD made heaven and earth, the sea, and all that is in them, and rested on the seventh day. Therefore the LORD blessed the Sabbath day and made it holy.
Exodus 23:12 “Six days you shall do your work, but on the seventh day you shall rest; that your ox and your donkey may have rest, and the son of your servant woman, and the alien, may be refreshed.
Exodus 31:17 It is a sign forever between me and the people of Israel that in six days the LORD made heaven and earth, and on the seventh day he rested and was refreshed.’”
Deuteronomy 5:14 but the seventh day is a Sabbath to the LORD your God. On it you shall not do any work, you or your son or your daughter or your male servant or your female servant, or your ox or your donkey or any of your livestock, or the sojourner who is within your gates, that your male servant and your female servant may rest as well as you.
Isaiah 58:13 “If you turn back your foot from the Sabbath, from doing your pleasure on my holy day, and call the Sabbath a delight and the holy day of the LORD honorable; if you honor it, not going your own ways, or seeking your own pleasure, or talking idly;
Hebrews 4:4-10 For he has somewhere spoken of the seventh day in this way: “And God rested on the seventh day from all his works.” And again in this passage he said, “They shall not enter my rest.” Since therefore it remains for some to enter it,six days and those who formerly received the good news failed to enter because of disobedience, again he appoints a certain day, “Today,” saying through David so long afterward, in the words already quoted, “Today, if you hear his voice, do not harden your hearts.” For if Joshua had given them rest, God would not have spoken of another day later on. So then, there remains a Sabbath rest for the people of God, for whoever has entered God’s rest has also rested from his works as God did from his.
Colossians 2:16 So let no one judge you in food or in drink, or regarding a festival or a new moon or sabbaths, which are a shadow of things to come, but the substance is of Christ.
God did not need rest on the seventh day because He was tired. He rested to show His creating work was done, to give a pattern to man regarding the structure of time (in seven-day weeks), and to give an example of the blessing of rest to man on the seventh day. God sanctified the seventh day because it was a gift to man for rest and replenishment, and most of all because the Sabbath is a shadow of the rest available through the person and work of Jesus Christ. Though we are free from the legal obligation of the Sabbath, we dare not ignore the importance of a day of rest. God has built us so we need one. But we are also commanded to work six days. “He who idles his time away in the six days is equally culpable in the sight of God as he who works on the seventh” (Clarke). In our modern world of four or five-day workweeks and generous vacation time, surely more “leisure time” can be given to the work of the LORD. The description of each other day of creation ended with the phrase, so the evening and the morning were the… day. However, this seventh day of creation does not have that phrase. This is because God’s rest for us isn’t confined to one literal day. In Jesus, God has an eternal Sabbath rest for His people. (Guzik)
“God, having completed His work of creation, rests, as if to say, ‘This is the destiny of those who are My people; to rest as I rest, to rest in Me.’” (Boice)
The seventh day is distinguished from all the preceding days by being itself the subject of the narrative. In the absence of any work on this day, the Eternal is occupied with the day itself, and does four things in reference to it. First, he ceased from his work which he had made. Secondly, he rested. By this was indicated that his undertaking was accomplished. When nothing more remains to be done, the purposing agent rests contented. The resting of God arises not from weariness, but from the completion of his task. He is refreshed, not by the recruiting of his strength, but by the satisfaction of having before him a finished good. (Barnes)
God rested on the seventh day from all his works which he had made: not as though weary of working, for the Creator of the ends of the earth fainteth not, nor is weary, Isaiah 40:28 but as having done all his work, and brought it to such perfection, that he had no more to do; not that he ceased from making individuals, as the souls of men, and even all creatures that are brought into the world by generation, may be said to be made by him, but from making any new species of creatures; and much less did he cease from supporting and maintaining the creatures he had made in their beings, and providing everything agreeable for them, and governing them, and overruling all things in the world for ends of his own glory; in this sense he “continues working”, as Christ says, John 5:17. (Gill)
There was holy perfection in what God created, even the day of rest assured and promised to it. Before Sin entered the world there was a blessed rest that comes from God. Man will never find this rest on their own though they may cease the work of their hands and find sleep easy and refreshing. This rest is for the body and seeking rest that is for and deep into the soul of man. It is in this rest we find purpose, peace, joy, and hope. This perfect rest is found in Jesus Christ and through our complete trust, reliance, belief, and obedience in Him alone. We may try hard to find rest for our weary souls by “sleeping” but though we may sleep we wake with anxiousness, confusion, anger, and fear. Why? – Our souls still hunger for the “rest” that only Jesus Christ can fulfill.