Exodus 35:1-3

The Sabbath Command

Then Moses assembled all the congregation of the sons of Israel and said to them, “^aThese are the things that Yahweh has commanded you to ¹do:
2 “^aSix days work may be done, but on the seventh day you shall have a holy day, ^ba sabbath of complete rest to Yahweh; ^cwhoever does any work on it shall be put to death. 3 ^aYou shall not kindle a fire in any of your places of habitation on the sabbath day.”