#3
Sabbath is a memorial to honor the CREATOR:
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.
Exodus 20:11
Fear God, and give glory to him; for the hour of his judgment is come: and worship him that made heaven, and earth, and the sea, and the fountains of waters.
Revelation 14:7
"Because He had rested upon the Sabbath, "God blessed the seventh day, and sanctified it,"--set it apart to a holy use. He gave it to Adam as a day of rest. It was a memorial of the work of creation, and thus a sign of God's power and His love."
Desire of Ages p.282 E.G.W.