Revelation 2:16

Therefore repent; or else I am coming to you quickly, and I will make war against them with the sword of My mouth.

2 Thessalonians 2:8

Then that lawless one will be revealed whom the Lord will slay with the breath of His mouth and bring to an end by the appearance of His coming;

Revelation 2:5

Therefore remember from where you have fallen, and repent and do the deeds you did at first; or else I am coming to you and will remove your lampstand out of its place—unless you repent.

Revelation 1:16

In His right hand He held seven stars, and out of His mouth came a sharp two-edged sword; and His face was like the sun shining in its strength.

Revelation 2:12

“And to the angel of the church in Pergamum write:The One who has the sharp two-edged sword says this:

Isaiah 11:4

But with righteousness He will judge the poor,
And decide with fairness for the afflicted of the earth;
And He will strike the earth with the rod of His mouth,
And with the breath of His lips He will slay the wicked.

Isaiah 49:2

He has made My mouth like a sharp sword,
In the shadow of His hand He has concealed Me;
And He has also made Me a select arrow,
He has hidden Me in His quiver.

Acts 17:30-31

Therefore having overlooked the times of ignorance, God is now declaring to men that all people everywhere should repent,

Ephesians 6:17

And take the helmet of salvation, and the sword of the Spirit, which is the word of God.

Revelation 2:21-22

I gave her time to repent, and she does not want to repent of her immorality.

Revelation 3:19

Those whom I love, I reprove and discipline; therefore be zealous and repent.

Revelation 16:9

Men were scorched with fierce heat; and they blasphemed the name of God who has the power over these plagues, and they did not repent so as to give Him glory.

Revelation 19:15

From His mouth comes a sharp sword, so that with it He may strike down the nations, and He will rule them with a rod of iron; and He treads the wine press of the fierce wrath of God, the Almighty.

Revelation 19:21

And the rest were killed with the sword which came from the mouth of Him who sat on the horse, and all the birds were filled with their flesh.

Revelation 22:7

“And behold, I am coming quickly. Blessed is he who heeds the words of the prophecy of this book.”

Treasury of Scripture Knowledge

Summary

Repent; or else I will come unto thee quickly, and will fight against them with the sword of my mouth.

Bible References

Else

Revelation 2:5
Therefore remember from where you have fallen, and repent and do the deeds you did at first; or else I am coming to you and will remove your lampstand out of its place—unless you repent.

Will fight

Revelation 2:12
“And to the angel of the church in Pergamum write:The One who has the sharp two-edged sword says this:
Revelation 1:16
In His right hand He held seven stars, and out of His mouth came a sharp two-edged sword; and His face was like the sun shining in its strength.
Revelation 19:15
From His mouth comes a sharp sword, so that with it He may strike down the nations, and He will rule them with a rod of iron; and He treads the wine press of the fierce wrath of God, the Almighty.
Isaiah 11:4
But with righteousness He will judge the poor,
And decide with fairness for the afflicted of the earth;
And He will strike the earth with the rod of His mouth,
And with the breath of His lips He will slay the wicked.
Isaiah 49:2
He has made My mouth like a sharp sword,
In the shadow of His hand He has concealed Me;
And He has also made Me a select arrow,
He has hidden Me in His quiver.
Ephesians 6:17
And take the helmet of salvation, and the sword of the Spirit, which is the word of God.
2 Thessalonians 2:8
Then that lawless one will be revealed whom the Lord will slay with the breath of His mouth and bring to an end by the appearance of His coming;