Revelation 19:15

"And out of his mouth goeth 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 and wrath of Almighty God."

Cross References (ranked by relevance)

Revelation 1:16 15

And he had in his right hand seven stars: and out of his mouth went a sharp twoedged sword: and his countenance was as the sun shineth in his strength.

Revelation 2:27 12

And he shall rule them with a rod of iron; as the vessels of a potter shall they be broken to shivers: even as I received of my Father.

Psalm 2:9 11

Thou shalt break them with a rod of iron; thou shalt dash them in pieces like a potter’s vessel.

2 Thessalonians 2:8 11

And then shall that Wicked be revealed, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the brightness of his coming:

Isaiah 11:4

But with righteousness shall he judge the poor, and reprove 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.

Revelation 19:21

And the remnant were slain with the sword of him that sat upon the horse, which sword proceeded out of his mouth: and all the fowls were filled with their flesh.

Revelation 12:5

And she brought forth a man child, who was to rule all nations with a rod of iron: and her child was caught up unto God, and to his throne.

Revelation 2:16

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

Revelation 2:12

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

Isaiah 30:33

For Tophet is ordained of old; yea, for the king it is prepared; he hath made it deep and large: the pile thereof is fire and much wood; the breath of the LORD, like a stream of brimstone, doth kindle it.