'Thus the heavens and the earth, and all the host of them, were finished. And on the seventh day God ended His work which He had done, and He rested on the seventh day from all His work which He had done. Then God blessed the seventh day and sanctified it, because in it He rested from all His work which God had created and made' (Genesis 2:1-3).
According to this Scripture
1. The time when God made the Sabbath was at the end of Creation week.
2. The way in which God made the Sabbath was by taking a day - the seventh day - and resting on it, blessing it, and sanctifying it.
3. The material out of which He made the Sabbath was ...