Revelation 2:16

Repent therefore: but if not, I come to thee quickly, and I will make war with them with the sword of my mouth.

2 Thessalonians 2:8

and then the lawless one shall be revealed, whom the Lord Jesus shall consume with the breath of his mouth, and shall annul by the appearing of his coming;

Revelation 2:5

Remember therefore whence thou art fallen, and repent, and do the first works: but if not, I am coming to thee, and I will remove thy lamp out of its place, except thou shalt repent.

Revelation 1:16

and having in his right hand seven stars; and out of his mouth a sharp two-edged sword going forth; and his countenance as the sun shines in its power.

Revelation 2:12

And to the angel of the assembly in Pergamos write: These things says he that has the sharp two-edged sword:

Isaiah 11:4

but with righteousness shall he judge the poor, and reprove with equity the meek of the earth: and he shall smite the earth with the rod of his mouth, and with the breath of his lips shall he slay the wicked.

Isaiah 49:2

And he hath made my mouth like a sharp sword, he hath concealed me under the shadow of his hand, and he hath made me a polished shaft: in his quiver hath he hidden me.

Acts 17:30-31

God therefore, having overlooked the times of ignorance, now enjoins men that they shall all everywhere repent,

Ephesians 6:17

Have also the helmet of salvation, and the sword of the Spirit, which is God's word;

Revelation 2:21-22

And I gave her time that she should repent, and she will not repent of her fornication.

Revelation 3:19

I rebuke and discipline as many as I love; be zealous therefore and repent.

Revelation 16:9

And the men were burnt with great heat, and blasphemed the name of God, who had authority over these plagues, and did not repent to give him glory.

Revelation 19:15

And out of his mouth goes a sharp two-edged sword, that with it he might smite the nations; and he shall shepherd them with an iron rod; and he treads the wine-press of the fury of the wrath of God the Almighty.

Revelation 19:21

and the rest were slain with the sword of him that sat upon the horse, which goes out of his mouth; and all the birds were filled with their flesh.

Revelation 22:7

And behold, I come quickly. Blessed is he who keeps 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
Remember therefore whence thou art fallen, and repent, and do the first works: but if not, I am coming to thee, and I will remove thy lamp out of its place, except thou shalt repent.

Will fight

Revelation 2:12
And to the angel of the assembly in Pergamos write: These things says he that has the sharp two-edged sword:
Revelation 1:16
and having in his right hand seven stars; and out of his mouth a sharp two-edged sword going forth; and his countenance as the sun shines in its power.
Revelation 19:15
And out of his mouth goes a sharp two-edged sword, that with it he might smite the nations; and he shall shepherd them with an iron rod; and he treads the wine-press of the fury of the wrath of God the Almighty.
Isaiah 11:4
but with righteousness shall he judge the poor, and reprove with equity the meek of the earth: and he shall smite the earth with the rod of his mouth, and with the breath of his lips shall he slay the wicked.
Isaiah 49:2
And he hath made my mouth like a sharp sword, he hath concealed me under the shadow of his hand, and he hath made me a polished shaft: in his quiver hath he hidden me.
Ephesians 6:17
Have also the helmet of salvation, and the sword of the Spirit, which is God's word;
2 Thessalonians 2:8
and then the lawless one shall be revealed, whom the Lord Jesus shall consume with the breath of his mouth, and shall annul by the appearing of his coming;