Following the Tribulation, Christ will appear in the sky with the sound of the great trumpet. He will return to earth and wage war against the nations.
- Then the Lord will go forth and fight against those nations, as when He fights on a day of battle. - Zechariah 14:3
- And I saw the beast and the kings of the earth and their armies assembled to make war against Him who sat on the horse and against His army. - Revelation 19:19
Christ will defeat the Antichrist, casting him and the False Prophet into the Lake of Fire.
- And the beast was seized, and with him the false prophet who performed the signs in his presence, by which he deceived those who had received the mark of the beast and those who worshiped his image; these two were thrown alive into the lake of fire which burns with brimstone. - Revelation 19:20
The angels gather the righteous and unrighteous.
- And then the sign of the Son of Man will appear in the sky, and then all the tribes of the earth will mourn, and they will see the Son of Man coming on the clouds of the sky with power and great glory. And He will send forth His angels with a great trumpet and they will gather together His elect from the four winds, from one end of the sky to the other. - Matthew 24:30-31
- The Son of Man will send forth His angels, and they will gather out of His kingdom all stumbling blocks, and those who commit lawlessness, - Matthew 13:41
The angels will then cast the unrighteous into Hell.
- and will throw them into the furnace of fire; in that place there will be weeping and gnashing of teeth. - Matthew 13:42
The righteous Jews will reconstitute the redeemed nation of Israel. The righteous Gentiles will reconstitute the redeemed Gentile nations. Christ will reign over Israel and the world forever as King.
- He will be great and will be called the Son of the Most High; and the Lord God will give Him the throne of His father David; and He will reign over the house of Jacob forever, and His kingdom will have no end. - Luke 1:32-33
- And the Lord will be king over all the earth; in that day the Lord will be the only one, and His name the only one. - Zechariah 14:9