Exodus 31:17

“It is a sign{H226} between me and the children{H1121} of Israel{H3478} for ever:{H5769} for in six{H8337} days{H3117} Jehovah{H3068} made{H6213} heaven{H8064} and earth,{H776} and on the seventh{H7637} day{H3117} he rested,{H7673} and was refreshed.{H5314}”