'Keep the Sabbath' in the Bible

You shall keep the Sabbath therefore; for it is holy to you. Everyone who profanes it shall surely be put to death; for whoever does any work therein, that soul shall be cut off from among his people.

Therefore the children of Israel shall keep the Sabbath, to observe the Sabbath throughout their generations, for a perpetual covenant.

You shall remember that you were a servant in the land of Egypt, and the LORD your God brought you out of there by a mighty hand and by an outstretched arm: therefore the LORD your God commanded you to keep the Sabbath day.

Some therefore of the Pharisees said, "This man is not from God, because he does not keep the Sabbath." Others said, "How can a man who is a sinner do such signs?" There was division among them.