In creation, man was made as God’s image — intended “naturally” as God’s child to reflect his Father. Since his Father worked creatively for six days and rested on the seventh, Adam, like a son, was to copy Him. Together, on the seventh day, they were to walk in the garden. That day was a time to listen to all the Father had to show and tell about the wonders of His creating work.
Thus the Sabbath Day was meant to be “Father’s Day” every week. It was “made” for Adam. It also had a hint of the future in it. The Father had finished His work, but Adam had not.