Genesis 2:3 And God blessed the seventh day, and sanctified it: because that in it he had rested from all his work which God created and made. 45 I MC VC

Exodus 31:15 Six days may work be done; but in the seventh is the sabbath of rest, holy to the Lord: whosoever doeth any work in the sabbath day, he shall surely be put to death. 12 I MC VC