Exodus 20:8-11

8Remember the sabbath day, to keep it holy.

9Six days shalt thou labour, and do all thy work:

10But the seventh day is the sabbath of Yhwh thy God: in it thou shalt not do any work, thou, nor thy son, nor thy daughter, thy manservant, nor thy maidservant, nor thy cattle, nor thy stranger that is within thy gates:

11For in six days Yhwh made heaven and earth, the sea, and all that in them is, and rested the seventh day: wherefore Yhwh blessed the sabbath day, and hallowed it.