Exodus 31:13-15

New International Version - UK

¹³ ‘Say to the Israelites, “You must observe my Sabbaths. This will be a sign between me and you for the generations to come, so that you may know that I am the Lord, who makes you holy.

¹⁴ ‘“Observe the Sabbath, because it is holy to you. Anyone who desecrates it is to be put to death; those who do any work on that day must be cut off from their people. ¹⁵ For six days work is to be done, but the seventh day is a day of sabbath rest, holy to the Lord. Whoever does any work on the Sabbath day is to be put to death.