Exodus 31:15

15 aSix days shall work be done, but bthe seventh day is a Sabbath of solemn rest, holy to the Lord. cWhoever does any work on the Sabbath day shall be put to death.

Exodus 35:2

2 dSix days work shall be done, but on the seventh day you shall have a Sabbath of solemn rest, holy to the Lord. Whoever does any work on it shall be put to death.

Leviticus 23:32

32It shall be to you a Sabbath of solemn rest, and you shall afflict yourselves. On the ninth day of the month beginning at evening, from evening to evening shall you keep your Sabbath.”

Leviticus 25:4

4but in the seventh year there shall be a Sabbath of solemn rest for the land, a Sabbath to the Lord. You shall not sow your field or prune your vineyard.
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