Isaiah 1:20

And if ye refuse, and have rebelled, By the sword ye are consumed, For the mouth of Jehovah hath spoken.

Isaiah 40:5

And revealed hath been the honour of Jehovah, And seen it have all flesh together, For the mouth of Jehovah hath spoken.

Isaiah 58:14

Then dost thou delight thyself on Jehovah, And I have caused thee to ride on high places of earth, And have caused thee to eat the inheritance of Jacob thy father, For the mouth of Jehovah hath spoken!

Numbers 23:19

God is not a man -- and lieth, And a son of man -- and repenteth! Hath He said -- and doth He not do it? And spoken -- and doth He not confirm it?

Micah 4:4

And they have sat each under his vine, And under his fig-tree, And there is none troubling, For the mouth of Jehovah of Hosts hath spoken.

Titus 1:2

upon hope of life age-during, which God, who doth not lie, did promise before times of ages,

Leviticus 26:33

And you I scatter among nations, and have drawn out after you a sword, and your land hath been a desolation, and your cities are a waste.

1 Samuel 12:25

and if ye really do evil, both ye and your king are consumed.'

1 Samuel 15:29

and also, the Pre-eminence of Israel doth not lie nor repent, for He is not a man to be penitent.'

2 Chronicles 36:14-16

Also, all the heads of the priests, and the people, having multiplied to commit a trespass according to all the abominations of the nations, and they defile the house of Jehovah that He hath sanctified in Jerusalem.

Isaiah 3:11

Woe to the wicked -- evil, Because the deed of his hand is done to him.

Isaiah 3:25

For instead of glory, thy men by sword do fall, And thy might in battle.

Isaiah 65:12

And I have numbered you for the sword, And all of you for slaughter bow down, Because I called, and ye have not answered, I have spoken, and ye have not hearkened, And ye do the evil thing in Mine eyes, And on that which I desired not -- fixed.

Hebrews 2:1-3

Because of this it behoveth us more abundantly to take heed to the things heard, lest we may glide aside,

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 to the wicked -- evil, Because the deed of his hand is done to him.
1 Samuel 12:25
and if ye really do evil, both ye and your king are consumed.'
2 Chronicles 36:14
Also, all the heads of the priests, and the people, having multiplied to commit a trespass according to all the abominations of the nations, and they defile the house of Jehovah that He hath sanctified in Jerusalem.
Hebrews 2:1
Because of this it behoveth us more abundantly to take heed to the things heard, lest we may glide aside,

For the mouth

Isaiah 40:5
And revealed hath been the honour of Jehovah, And seen it have all flesh together, For the mouth of Jehovah hath spoken.
Isaiah 58:14
Then dost thou delight thyself on Jehovah, And I have caused thee to ride on high places of earth, And have caused thee to eat the inheritance of Jacob thy father, For the mouth of Jehovah hath spoken!
Leviticus 26:33
And you I scatter among nations, and have drawn out after you a sword, and your land hath been a desolation, and your cities are a waste.
Numbers 23:19
God is not a man -- and lieth, And a son of man -- and repenteth! Hath He said -- and doth He not do it? And spoken -- and doth He not confirm it?
1 Samuel 15:29
and also, the Pre-eminence of Israel doth not lie nor repent, for He is not a man to be penitent.'
Titus 1:2
upon hope of life age-during, which God, who doth not lie, did promise before times of ages,

General references

Exodus 9:2
for, if thou art refusing to send away, and art still keeping hold upon them,
Leviticus 26:23
And if by these ye are not instructed by Me, and have walked with Me in opposition,
Deuteronomy 11:28
and the reviling, if ye do not hearken unto the commands of Jehovah your God, and have turned aside out of the way which I am commanding you to-day, to go after other gods which ye have not known.
Deuteronomy 15:5
'Only, if thou dost diligently hearken to the voice of Jehovah thy God, to observe to do all this command which I am commanding thee to-day,
Ezekiel 39:24
According to their uncleanness, And according to their transgressions, I have done with them, And I do hide My face from them.