A. Set aside by God before the Ten Commandments. This was instituted by Jesus. He was dead and buried through it and rose triumphant on Sunday. Followed and observed by Christians. Pentecost occurred on Sunday.
All work is to be done in six days.
Only absolutely necessary work is to be done on Sunday. For the whole household, animals, servants, parents, children. One set was in good physical shape because it had one day of rest. We need a day when we are reminded of the spiritual truths that we know to be true. A day when we are taught the spiritual truths we need to know, a day when we take delight in the things of God, just as God took delight in the things He had created.