Leviticus 23:3-3 - Yahweh's Sabbath
3 Six days shall work be done: but the seventh day is the sabbath of rest, a holy convocation: ye shall do no work in it: it is the sabbath of the LORD in all your dwellings.
3 Six days shall work be done: but the seventh day is the sabbath of rest, a holy convocation: ye shall do no work in it: it is the sabbath of the LORD in all your dwellings.