Revelation 2:16

'Reform! and if not, I come to thee quickly, and will fight against them with the sword of my mouth.

2 Thessalonians 2:8

and then shall be revealed the Lawless One, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the manifestation of his presence,

Revelation 2:5

remember, then, whence thou hast fallen, and reform, and the first works do; and if not, I come to thee quickly, and will remove thy lamp-stand from its place -- if thou mayest not reform;

Revelation 1:16

and having in his right hand seven stars, and out of his mouth a sharp two-edged sword is proceeding, and his countenance is as the sun shining in its might.

Revelation 2:12

'And to the messenger of the assembly in Pergamos write: These things saith he who is having the sharp two-edged sword:

Isaiah 11:4

And he hath judged in righteousness the poor, And decided in uprightness for the humble of earth, And hath smitten earth with the rod of his mouth, And with the breath of his lips he putteth the wicked to death.

Isaiah 49:2

And he maketh my mouth as a sharp sword, In the shadow of His hand He hath hid me, And He maketh me for a clear arrow, In His quiver He hath hid me.

Acts 17:30-31

the times, indeed, therefore, of the ignorance God having overlooked, doth now command all men everywhere to reform,

Ephesians 6:17

and the helmet of the salvation receive, and the sword of the Spirit, which is the saying of God,

Revelation 2:21-22

and I did give to her a time that she might reform from her whoredom, and she did not reform;

Revelation 3:19

'As many as I love, I do convict and chasten; be zealous, then, and reform;

Revelation 16:9

and men were scorched with great heat, and they did speak evil of the name of God, who hath authority over these plagues, and they did not reform -- to give to Him glory.

Revelation 19:15

and out of his mouth doth proceed a sharp sword, that with it he may smite the nations, and he shall rule them with a rod of iron, and he doth tread the press of the wine of the wrath and the anger of God the Almighty,

Revelation 19:21

and the rest were killed with the sword of him who is sitting on the horse, which sword is proceeding out of his mouth, and all the birds were filled out of their flesh.

Revelation 22:7

Lo, I come quickly; happy is he who is keeping the words of the prophecy of this scroll.'

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, then, whence thou hast fallen, and reform, and the first works do; and if not, I come to thee quickly, and will remove thy lamp-stand from its place -- if thou mayest not reform;

Will fight

Revelation 2:12
'And to the messenger of the assembly in Pergamos write: These things saith he who is having 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 is proceeding, and his countenance is as the sun shining in its might.
Revelation 19:15
and out of his mouth doth proceed a sharp sword, that with it he may smite the nations, and he shall rule them with a rod of iron, and he doth tread the press of the wine of the wrath and the anger of God the Almighty,
Isaiah 11:4
And he hath judged in righteousness the poor, And decided in uprightness for the humble of earth, And hath smitten earth with the rod of his mouth, And with the breath of his lips he putteth the wicked to death.
Isaiah 49:2
And he maketh my mouth as a sharp sword, In the shadow of His hand He hath hid me, And He maketh me for a clear arrow, In His quiver He hath hid me.
Ephesians 6:17
and the helmet of the salvation receive, and the sword of the Spirit, which is the saying of God,
2 Thessalonians 2:8
and then shall be revealed the Lawless One, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the manifestation of his presence,