Revelation 16:14-16
These are demonic spirits that perform signs and go out to all the kings of the earth, to assemble them for battle on the great day of God the Almighty. / “Behold, I am coming like a thief. Blessed is the one who remains awake and clothed, so that he will not go naked and let his shame be exposed.” / And they assembled the kings in the place that in Hebrew is called Armageddon.

Revelation 20:8-9
and will go out to deceive the nations in the four corners of the earth—Gog and Magog—to assemble them for battle. Their number is like the sand of the seashore. / And they marched across the broad expanse of the earth and surrounded the camp of the saints and the beloved city. But fire came down from heaven and consumed them.

Joel 3:9-16
Proclaim this among the nations: “Prepare for war; rouse the mighty men; let all the men of war advance and attack! / Beat your plowshares into swords and your pruning hooks into spears. Let the weak say, ‘I am strong!’ / Come quickly, all you surrounding nations, and gather yourselves. Bring down Your mighty ones, O LORD. ...

Zechariah 14:2-3
For I will gather all the nations for battle against Jerusalem, and the city will be captured, the houses looted, and the women ravished. Half of the city will go into exile, but the rest of the people will not be removed from the city. / Then the LORD will go out to fight against those nations, as He fights in the day of battle.

Isaiah 34:1-8
Come near, O nations, to listen; pay attention, O peoples. Let the earth hear, and all that fills it, the world and all that springs from it. / The LORD is angry with all the nations and furious with all their armies. He will devote them to destruction; He will give them over to slaughter. / Their slain will be left unburied, and the stench of their corpses will rise; the mountains will flow with their blood. ...

Daniel 11:40-45
At the time of the end, the king of the South will engage him in battle, but the king of the North will storm out against him with chariots, horsemen, and many ships, invading many countries and sweeping through them like a flood. / He will also invade the Beautiful Land, and many countries will fall. But these will be delivered from his hand: Edom, Moab, and the leaders of the Ammonites. / He will extend his power over many countries, and not even the land of Egypt will escape. ...

Jeremiah 25:31-33
The tumult will resound to the ends of the earth because the LORD brings a charge against the nations. He brings judgment on all mankind and puts the wicked to the sword,’” declares the LORD. / This is what the LORD of Hosts says: “Behold! Disaster is spreading from nation to nation; a mighty storm is rising from the ends of the earth.” / Those slain by the LORD on that day will be spread from one end of the earth to the other. They will not be mourned, gathered, or buried. They will be like dung lying on the ground.

Zephaniah 3:8
Therefore wait for Me,” declares the LORD, “until the day I rise to testify. For My decision is to gather nations, to assemble kingdoms, to pour out upon them My indignation—all My burning anger. For all the earth will be consumed by the fire of My jealousy.

Isaiah 66:15-16
For behold, the LORD will come with fire—His chariots are like a whirlwind—to execute His anger with fury and His rebuke with flames of fire. / For by fire and by His sword, the LORD will execute judgment on all flesh, and many will be slain by the LORD.

Revelation 19:19-21
Then I saw the beast and the kings of the earth with their armies assembled to wage war against the One seated on the horse, and against His army. / But the beast was captured along with the false prophet, who on its behalf had performed signs deceiving those who had the mark of the beast and worshiped its image. Both the beast and the false prophet were thrown alive into the fiery lake of burning sulfur. / And the rest were killed with the sword that proceeded from the mouth of the One seated on the horse. And all the birds gorged themselves on their flesh.

Micah 4:11-13
But now many nations have assembled against you, saying, “Let her be defiled, and let us feast our eyes on Zion.” / But they do not know the thoughts of the LORD or understand His plan, for He has gathered them like sheaves to the threshing floor. / Rise and thresh, O Daughter of Zion, for I will give you horns of iron and hooves of bronze to break to pieces many peoples. Then you will devote their gain to the LORD, their wealth to the Lord of all the earth.

Zechariah 12:2-9
“Behold, I will make Jerusalem a cup of drunkenness to all the surrounding peoples. Judah will be besieged, as well as Jerusalem. / On that day, when all the nations of the earth gather against her, I will make Jerusalem a heavy stone for all the peoples; all who would heave it away will be severely injured. / On that day, declares the LORD, I will strike every horse with panic, and every rider with madness. I will keep a watchful eye on the house of Judah, but I will strike with blindness all the horses of the nations. ...

Isaiah 63:1-6
Who is this coming from Edom, from Bozrah with crimson-stained garments? Who is this robed in splendor, marching in the greatness of His strength? “It is I, proclaiming vindication, mighty to save.” / Why are Your clothes red, and Your garments like one who treads the winepress? / “I have trodden the winepress alone, and no one from the nations was with Me. I trampled them in My anger and trod them down in My fury; their blood spattered My garments, and all My clothes were stained. ...

Psalm 2:1-5
Why do the nations rage and the peoples plot in vain? / The kings of the earth take their stand and the rulers gather together, against the LORD and against His Anointed One: / “Let us break Their chains and cast away Their cords.” ...

Revelation 6:15-17
Then the kings of the earth, the nobles, the commanders, the rich, the mighty, and every slave and free man hid in the caves and among the rocks of the mountains. / And they said to the mountains and the rocks, “Fall on us and hide us from the face of the One seated on the throne, and from the wrath of the Lamb. / For the great day of Their wrath has come, and who is able to withstand it?”