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."

Cross References (ranked by relevance)

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.

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?

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 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.

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.