Exodus 31:17-18

Modern English Version

¹⁷ It is a sign between Me and the children of Israel forever, for in six days the Lord made heaven and earth, but on the seventh day He rested and was refreshed.”

¹⁸ When He had made an end of communing with him on Mount Sinai, He gave Moses the two tablets of testimony, tablets of stone, written with the finger of God.