Exodus 35:1-2

New Revised Standard Version, Anglicised Catholic Edition

Sabbath Regulations

35 Moses assembled all the congregation of the Israelites and said to them: These are the things that the Lord has commanded you to do:

² For six days shall work be done, but on the seventh day you shall have a holy sabbath of solemn rest to the Lord; whoever does any work on it shall be put to death.