Moses now addresses another subject: the sanctity, the set-apart character of the seventh day. Had man not fallen – though we should not really speculate like this – one imagines that in the perfect earth there would always have been the sabbath, and the special remembering and worshipping of God for his creative activity.
Are we talking here about seven literal days? It certainly appears to, evening and morning being described for each day of creation, six literal days. There are seven great New Testament texts, one the words of Christ, six the words of the apostle Paul, that refer to the Garden of Eden and creation as literally accomplished over six literal days. So we are in no doubt that, if the Bible is its own interpreter, they were six twenty-four-hour days. God did not require this extended time in order to create, but this was done for man’s sake to give us insight into all that he did.