Isaiah 1:20

But if ye refuse and rebel, ye shall be devoured with the sword: for the mouth of the LORD hath spoken it.

Isaiah 40:5

And the glory of the LORD shall be revealed, and all flesh shall see it together: for the mouth of the LORD hath spoken it.

Isaiah 58:14

Then shalt thou delight thyself in the LORD; and I will cause thee to ride upon the high places of the earth, and feed thee with the heritage of Jacob thy father: for the mouth of the LORD hath spoken it.

Numbers 23:19

God is not a man, that he should lie; neither the son of man, that he should repent: hath he said, and shall he not do it? or hath he spoken, and shall he not make it good?

Micah 4:4

But they shall sit every man under his vine and under his fig tree; and none shall make them afraid: for the mouth of the LORD of hosts hath spoken it.

Titus 1:2

In hope of eternal life, which God, that cannot lie, promised before the world began;

Leviticus 26:33

And I will scatter you among the heathen, and will draw out a sword after you: and your land shall be desolate, and your cities waste.

1 Samuel 12:25

But if ye shall still do wickedly, ye shall be consumed, both ye and your king.

1 Samuel 15:29

And also the Strength of Israel will not lie nor repent: for he is not a man, that he should repent.

2 Chronicles 36:14-16

Moreover all the chief of the priests, and the people, transgressed very much after all the abominations of the heathen; and polluted the house of the LORD which he had hallowed in Jerusalem.

Isaiah 3:11

Woe unto the wicked! it shall be ill with him: for the reward of his hands shall be given him.

Isaiah 3:25

Thy men shall fall by the sword, and thy mighty in the war.

Isaiah 65:12

Therefore will I number you to the sword, and ye shall all bow down to the slaughter: because when I called, ye did not answer; when I spake, ye did not hear; but did evil before mine eyes, and did choose that wherein I delighted not.

Hebrews 2:1-3

Therefore we ought to give the more earnest heed to the things which we have heard, lest at any time we should let them slip.

Treasury of Scripture Knowledge

Summary

But if ye refuse and rebel, ye shall be devoured with the sword: for the mouth of the LORD hath spoken it.

Bible References

If ye refuse

Isaiah 3:11
Woe unto the wicked! it shall be ill with him: for the reward of his hands shall be given him.
1 Samuel 12:25
But if ye shall still do wickedly, ye shall be consumed, both ye and your king.
2 Chronicles 36:14
Moreover all the chief of the priests, and the people, transgressed very much after all the abominations of the heathen; and polluted the house of the LORD which he had hallowed in Jerusalem.
Hebrews 2:1
Therefore we ought to give the more earnest heed to the things which we have heard, lest at any time we should let them slip.

For the mouth

Isaiah 40:5
And the glory of the LORD shall be revealed, and all flesh shall see it together: for the mouth of the LORD hath spoken it.
Isaiah 58:14
Then shalt thou delight thyself in the LORD; and I will cause thee to ride upon the high places of the earth, and feed thee with the heritage of Jacob thy father: for the mouth of the LORD hath spoken it.
Leviticus 26:33
And I will scatter you among the heathen, and will draw out a sword after you: and your land shall be desolate, and your cities waste.
Numbers 23:19
God is not a man, that he should lie; neither the son of man, that he should repent: hath he said, and shall he not do it? or hath he spoken, and shall he not make it good?
1 Samuel 15:29
And also the Strength of Israel will not lie nor repent: for he is not a man, that he should repent.
Titus 1:2
In hope of eternal life, which God, that cannot lie, promised before the world began;

General references

Exodus 9:2
For if thou refuse to let them go, and wilt hold them still,
Leviticus 26:23
And if ye will not be reformed by me by these things, but will walk contrary unto me;
Deuteronomy 11:28
And a curse, if ye will not obey the commandments of the LORD your God, but turn aside out of the way which I command you this day, to go after other gods, which ye have not known.
Deuteronomy 15:5
Only if thou carefully hearken unto the voice of the LORD thy God, to observe to do all these commandments which I command thee this day.
Ezekiel 39:24
According to their uncleanness and according to their transgressions have I done unto them, and hid my face from them.

King James Version Public Domain