Exodus 20:10; Exodus 23:12

10 but the seventh day is a Shabbat for ADONAI your God. On it, you are not to do any kind of work -not you, your son or your daughter, not your male or female slave, not your livestock, and not the for eigner staying with you inside the gates to your property.

12 "For six days, you are to work. But on the seventh day, you are to rest, so that your ox and donkey can rest, and your slave-girl's son and the foreigner be renewed.