Seven » Days » Week consists of
For in six days the Lord made the heavens and the earth, the sea, and all that is in them, and rested the seventh day. That is why the Lord blessed the Sabbath day and hallowed it [set it apart for His purposes].
And God blessed (spoke good of) the seventh day, set it apart as His own, and hallowed it, because on it God rested from all His work which He had created and done.
Six days you shall labor and do all your work, But the seventh day is a Sabbath to the Lord your God; in it you shall not do any work, you or your son or your daughter, or your manservant or your maidservant, or your ox or your donkey or any of your livestock, or the stranger or sojourner who is within your gates, that your manservant and your maidservant may rest as well as you.