The Israelites must keep the Sabbath by observing the Sabbath throughout their generations as a perpetual covenant.

“Remember ¹  the Sabbath ²  day to set it apart as holy. ³ 

You must not kindle a fire ¹  in any of your homes ²  on the Sabbath day.” ³ 

Six days ¹  work may be done, ²  but on the seventh day is a Sabbath of complete rest, ³  holy to the Lord; anyone who does work on the Sabbath day must surely be put to death.

See, because the Lord has given you the Sabbath, that is why ¹  he is giving you food for two days on the sixth day. Each of you stay where you are; ²  let no one ³  go out of his place on the seventh day.”

For in six days the Lord made the heavens and the earth and the sea and all that is in them, and he rested on the seventh day; therefore the Lord blessed the Sabbath day and set it apart as holy.

So you must keep the Sabbath, for it is holy for you. Everyone who defiles it ¹  must surely be put to death; indeed, ²  if anyone does ³  any ⁴  work on it, then that person will be cut off from among his ⁵  people.