Don't divide Jerusalem, I'm warning you!
Revelation 16:19 Now the great city was divided into three parts, and the cities of the nations fell. And great Babylon was remembered before God, to give her the cup of the wine of the fierceness of His wrath.
Jeremiah 50:41 Behold, a people shall come from the north, and a great nation, and many kings shall be raised up from the coasts of the earth.
42 They shall hold the bow and the lance: they are cruel, and will not shew mercy: their voice shall roar like the sea, and they shall ride upon horses, every one put in array, like a man to the battle, against thee, O daughter of Babylon.
43 The king of Babylon hath heard the report of them, and his hands waxed feeble: anguish took hold of him, and pangs as of a woman in travail.
See: Zechariah 2
Ouch!