Exodus 20:8
8“Remember athe sabbath day, to keep it holy.
Exodus 20:10-11
10but the seventh day is a sabbath of Yahweh your God; in it ayou shall not do any work, you or your son or your daughter, your male or your female slave or your cattle or your sojourner who is within your gates. 11“aFor in six days Yahweh made the heavens and the earth, the sea and all that is in them, and rested on the seventh day; therefore Yahweh blessed the sabbath day and made it holy.