Exodus 31:14

So you are to keep the Sabbath as a holy day; and anyone not honouring it will certainly be put to death: whoever does any work on that day will be cut off from his people.

Exodus 20:8

Keep in memory the Sabbath and let it be a holy day.

Exodus 35:2-3

Six days let work be done, but the seventh day is to be a holy day to you, a Sabbath of rest to the Lord; whoever does any work on that day is to be put to death.

Numbers 15:32-36

Now while the children of Israel were in the waste land, they saw a man who was getting sticks on the Sabbath day.

Deuteronomy 5:12-15

Keep the Sabbath day as a holy day, as you have been ordered by the Lord your God.

Nehemiah 9:14

And you gave them word of your holy Sabbath, and gave them orders and rules and a law, by the hand of Moses your servant:

Isaiah 56:2-6

Happy is the man who does this, and the son of man whose behaviour is so ordered; who keeps the Sabbath holy, and his hand from doing any evil.

Isaiah 58:13-14

If you keep the Sabbath with care, not doing your business on my holy day; and if the Sabbath seems to you a delight, and the new moon of the Lord a thing to be honoured; and if you give respect to him by not doing your business, or going after your pleasure, or saying unholy words;

Ezekiel 20:12-13

And further, I gave them my Sabbaths, to be a sign between me and them, so that it might be clear that I, who make them holy, am the Lord.

Ezekiel 20:16

Because they were turned away from my orders, and were not guided by my rules, and had no respect for my Sabbaths: for their hearts went after their images.

Ezekiel 20:21

But the children would not be controlled by me; they were not guided by my rules, and they did not keep and do my orders, which, if a man does them, will be life to him; and they had no respect for my Sabbaths: then I said I would let loose my passion on them to give full effect to my wrath against them in the waste land.

Ezekiel 20:24

Because they had not done my orders, but had been turned away from my rules, and had not given respect to my Sabbaths, and their eyes were turned to the images of their fathers.

Ezekiel 44:24

In any cause, they are to be in the position of judges, judging in harmony with my decisions: they are to keep my laws and my rules in all my fixed feasts; and they are to keep my Sabbaths holy.

Treasury of Scripture Knowledge

Summary

Ye shall keep the sabbath therefore; for it is holy unto you: every one that defileth it shall surely be put to death: for whosoever doeth any work therein, that soul shall be cut off from among his people.

General references

Bible References

Every one

Isaiah 56:2
Happy is the man who does this, and the son of man whose behaviour is so ordered; who keeps the Sabbath holy, and his hand from doing any evil.
Ezekiel 20:13
But the children of Israel would not be controlled by me in the waste land: they were not guided by my rules, and they were turned away from my orders, which, if a man does them, will be life to him; and they had no respect for my Sabbaths: then I said that I would let loose my passion on them in the waste land, and put an end to them.

Doeth

Exodus 35:2
Six days let work be done, but the seventh day is to be a holy day to you, a Sabbath of rest to the Lord; whoever does any work on that day is to be put to death.
Numbers 15:35
Then the Lord said to Moses, Certainly the man is to be put to death: let him be stoned by all the people outside the tent-circle.

General references

Exodus 20:8
Keep in memory the Sabbath and let it be a holy day.
Ezekiel 20:20
And keep my Sabbaths holy; and they will be a sign between me and you so that it may be clear to you that I am the Lord your God.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain