Revelation 2:12

And to the angel of the church in Pergamos write, These things saith He, who hath the sharp two-edged sword;

Revelation 1:16

and He had in his right hand seven stars, and out of his mouth went a sharp two-edged sword: and his countenance was as the sun when he shineth in his strength.

Revelation 1:11

saying, I am the Alpha and the Omega, the first and the last; and, What thou seest write in a book, and send it to the seven churches in Asia, to Ephesus, and to Smyrna, and to Pergamos, and to Thyatira, and to Sardis, and to Philadelphia, and to Laodicea.

Revelation 2:16

Repent therefore---if not, I will come unto thee quickly, and will fight against them with the sword that goeth out of my mouth.

Hebrews 4:12

For the word of God is lively and efficacious, and sharper than any two-edged sword, piercing even to the dividing of soul and spirit, and of the very joints and marrow, and judging the thoughts and intentions of the heart.

Revelation 2:1

To the angel of the church at Ephesus write, These things saith He that holdeth the seven stars in his right hand, who walketh in the midst of the seven golden candlesticks;

Revelation 19:15

And out of his mouth goeth a sharp sword, that He may smite the nations therewith: and He shall rule them with a rod of iron: and He treadeth the wine-press of the indignation and wrath of God almighty.

Revelation 19:21

And the rest were slain with the sword of Him that sitteth upon the horse, the sword that cometh out of his mouth: and all the fowls of heaven were satiated with their flesh.

Treasury of Scripture Knowledge

Summary

And to the angel of the church in Pergamos write; These things saith he which hath the sharp sword with two edges;

Bible References

The angel

Revelation 2:1
To the angel of the church at Ephesus write, These things saith He that holdeth the seven stars in his right hand, who walketh in the midst of the seven golden candlesticks;
Revelation 1:11
saying, I am the Alpha and the Omega, the first and the last; and, What thou seest write in a book, and send it to the seven churches in Asia, to Ephesus, and to Smyrna, and to Pergamos, and to Thyatira, and to Sardis, and to Philadelphia, and to Laodicea.

Which hath

Revelation 2:16
Repent therefore---if not, I will come unto thee quickly, and will fight against them with the sword that goeth out of my mouth.
Revelation 1:16
and He had in his right hand seven stars, and out of his mouth went a sharp two-edged sword: and his countenance was as the sun when he shineth in his strength.
Revelation 19:15
And out of his mouth goeth a sharp sword, that He may smite the nations therewith: and He shall rule them with a rod of iron: and He treadeth the wine-press of the indignation and wrath of God almighty.
Hebrews 4:12
For the word of God is lively and efficacious, and sharper than any two-edged sword, piercing even to the dividing of soul and spirit, and of the very joints and marrow, and judging the thoughts and intentions of the heart.