If we accept the witness of Scripture there can be no question that the weekly Sabbath finds its basis in and derives its sanction from the example of God himself. He created the heavens and the earth in six days and "on the seventh God ended his work which he had made; and he rested on the seventh day from all his work which he had made. And God blessed the seventh day, and sanctified it" (Gen. 2:2,3). The fourth commandment in the decalogue sets forth the obligation resting upon man and it makes express appeal to this sanction. "For in six days the Lord made heaven and earth, the sea, and all that in them is, and rested the seventh day: wherefore the Lord blessed the Sabbath day, and hallowed it" (Exod. 20:11).
Many regard this Sabbath institution as a shadow of things to come and, therefore, as an ordinance to be observed, has passed away because that of which it was a shadow has been realized in the full light of the new and better covenant. At this point suffice it to ask the question: has the pattern of God's work and rest in creation ceased to be relevant? Is this pattern a shadow in the sense of those who espouse this position? The realm of our existence is that established by creation and maintained by God's providence. The new covenant has in no respect abrogated creation nor has it diminished its relevance. Creation both as action and product is as significant for us as it was for Israel under the old covenant. The refrain of Scripture in both Testaments is that the God of creation is the God of redemption in all stages of covenantal disclosure and realization. This consideration is invested with greater significance when we bear in mind that the ultimate standard for us is likeness to God (cf. Matt. 5:48; 1 John 3:2,3). And it is this likeness, in the sphere of our behaviour, that undergirds the demand for Sabbath observance (Exod. 20:11; 31:17).