Exodus 31:16-17 NIV

16 The Israelites are to observe the Sabbath,1 celebrating it for the generations to come as a lasting covenant.

References for Exodus 31:16

17 It will be a sign2 between me and the Israelites forever, for in six days the LORD made the heavens and the earth, and on the seventh day he abstained from work and rested.3' "4

References for Exodus 31:17