Cross reference
Revelation 2:12
12 and to the angel of the church in Pergamum write: These things saith he that hath the sharp two-edged sword:
Revelation 1:16
16 And he had in his right hand seven stars: and out of his mouth proceeded a sharp two-edged sword: and his countenance was as the sun shineth in his strength.
Revelation 1:11
11 saying, What thou seest, write in a book and send `it' to the seven churches: unto Ephesus, and unto Smyrna, and unto Pergamum, and unto Thyatira, and unto Sardis, and unto Philadelphia, and unto Laodicea.
Revelation 2:16
16 Repent therefore; or else I come to thee quickly, and I will make war against them with the sword of my mouth.
Isaiah 11:4
4 but with righteousness shall he judge the poor, and decide with equity for 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.
Hebrews 4:12
12 For the word of God is living, and active, and sharper than any two-edged sword, and piercing even to the dividing of soul and spirit, of both joints and marrow, and quick to discern the thoughts and intents of the heart.
Revelation 19:15
15 And out of his mouth proceedeth a sharp sword, that with it he should smite the nations: and he shall rule them with a rod of iron: and he treadeth the winepress of the fierceness of the wrath of God, the Almighty.
Revelation 19:21
21 and the rest were killed with the sword of him that sat upon the horse, `even the sword' which came forth out of his mouth: and all the birds were filled with their flesh.
Revelation 2:1
1 To the angel of the church in Ephesus write: These things saith he that holdeth the seven stars in his right hand, he that walketh in the midst of the seven golden candlesticks: