I don't see it in the Bible, do you? Most who argue for a literal end of the heaven and earth point to Rev 21. But that isn't what John was discussing. John was discussing the spiritual, eternal things. Our futurist friends call it "the eternal state" but they apply it to physical non-eternal things.
Now I saw a new heaven and a new earth, for the first heaven and the first earth had passed away. Also there was no more sea. [SUP]2 [/SUP]Then I, John, saw the holy city, New Jerusalem, coming down out of heaven from God, prepared as a bride adorned for her husband.
How can the new heaven come down from heaven if heaven was destroyed? Besides, is heaven not perfect and the place Christ went to prepare? "Sea" throughout Revelation represents the Gentile nations which surround Israel (the Earth). Thus the end of the Sea simply means the end of God treating the other countries as heathen (unsaved and condemned) different than how He had been treating Israel, His holy (saved) nation. The "New Jerusalem" here is the Bride. We know the "bride" is the Church.
[SUP]3 [/SUP]And I heard a loud voice from heaven saying, “Behold, the tabernacle of God is with men, and He will dwell with them, and they shall be His people. God Himself will be with them and be their God.
Paul teaches that we are the new Temple. John teaches that God (through His Spirit) dwells within us. All of these things were new teachings found only in the NT.
[SUP]5 [/SUP]Then He who sat on the throne said, “Behold, I make all things new.” And He said to me, “Write, for these words are true and faithful.”
This is the restoration of all things that has been talked about by the prophets and reminded of by Peter (Acts 3) and of Jesus. This marks the end of the separation from God upon death which began at the Fall. Right now we are "new creations." Isaiah first mentions this in Isa 65:17.
“For behold, I create new heavens and a new earth; And the former shall not be remembered or come to mind.
John is simply borrowing Isaiah's imagery in Rev 21. Paul gives the same teaching:
2 Cor 5:17: Therefore, if anyone is in Christ, he is a new creation; old things have passed away; behold, all things have become new.
Gal 6: For in Christ Jesus neither circumcision nor uncircumcision avails anything, but a new creation.
Notice the same language? Paul speaks of this in contemporary terms (to his day). We don't even think about the old way under the Law (the former no longer comes to mind) anymore, it has "passed away."