Ezekiel 38:21
And I will call for a sword against him throughout all my mountains, saith the Lord GOD: every man’s sword shall be against his brother. And I will call for a sword against him throughout all my mountains, saith the Lord GOD: every man’s sword shall be against his brother.
Ezekiel 38:21 points to the final destruction of God's enemies, which comes after the saints have been delivered by the voice of God. In that judgment God calls for a sword against them throughout all His mountains, turning the wicked multitude against itself. Their rage, once directed at His people, is turned inward upon their own ranks, and the very weapons lifted to destroy the saints are turned against their fellow enemies. Swords meant to kill God's people instead bring destruction upon the side that wields them, as every man's sword is set against his brother.
The result is strife and bloodshed spreading everywhere, with violence breaking out among the enemies themselves. Widespread bloodshed covers the earth, leaving dead bodies lying across its surface where the wicked have fallen by one another's hands.