Read the text of Revelation 20, and the first verse of Revelation 21 choronological without any presuppositions. Judgement follows your fire, read Revelation 20:12, again some
fire rains down, read Revelation 20:9, at the end of the Battle of Gog and Magog after Christ Yeshua's Millenium reign on this earth, read Revelation 20:4:
The final judgement follows the battle of Gog and Magog, and the battle of Gog and Magog follows Christ Yeshua's 1000 years reign on this earth, thus judgement of all, the dissolvement of this heaven and earth and the coming of God the Father to us with the new Jerusalem and the new heaven and earth, follows Christ Yeshua's 1000 years reign on this earth (with those who enjoyed the first resurrection, not all Christians enjoy the first resurrection, only those who were beheaded for their testimony of Christ Yeshua, and those who did not take the mark of the beast during the great tribulation). You have to read you bible without your presuppositions, then it becomes clear. As nobody previously explained it to me clearly (I did not even know what this so called "Millenium" was, until I read in Revelations 20 about the 1000 years, and realised that this must be what everybody is referring to as the Millenium), the straight forward order of things only dawned on me this last week, when I open myself up to the truth of what's in the scriptures, and to that alone. Christ Yeshua's next and final coming happens: Post-tribulation (Matthew 24), and Pre-Millenium (Revelations 20), that is classical Millenialism, the way the church fathers read the text in its simplicity, before everybody tried to apply world history, and their interpretations of historical world events to the text:
Revelation 20 (ESV)
4 Then I saw thrones, and seated on them were those to whom the authority to judge was committed. Also I saw the souls of those who had been beheaded for the testimony of Jesus and for the word of God, and those who had not worshiped the beast or its image and had not received its mark on their foreheads or their hands.
They came to life and reigned with Christ for a thousand years.
7 And
when the thousand years are ended, Satan will be released from his prison
8 and will come out to deceive the nations that are at the four corners
of the earth, Gog and Magog, to gather them for battle; their number is like the sand of the sea.
9 And they marched up over the broad plain of the earth and surrounded the camp of the saints and the beloved city, but
fire came down from heaven and consumed them,
10 and the devil who had deceived them was thrown into the lake of fire and sulfur where the beast and the false prophet were, and they will be tormented day and night forever and ever.
11 Then I saw a great white throne and him who was seated on it. From his presence earth and sky fled away, and no place was found for them.
12 And I saw the dead, great and small, standing before the throne, and books were opened. Then another book was opened, which is the book of life. And the dead were judged by what was written in the books, according to what they had done.
Revelation 21 (ESV)
1Then I saw a new heaven and a new earth, for the first heaven and
the first earth had passed away, and the sea was no more.