All true prophecy is from God, only God knows the end of the end from the beginning and the prophets of old were the ones to deliver them. Many prophecies have been fulfilled, but I await this prophecy.
And I saw a new heaven and a new earth: for the first heaven and the first earth were passed away; and there was no more sea. And I John saw the holy city, new Jerusalem, coming down from God out of heaven, prepared as a bride adorned for her husband. And I heard a great voice out of heaven saying, Behold, the tabernacle of God is with men, and he will dwell with them, and they shall be his people, and God himself shall be with them, and be their God. And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away. And he that sat upon the throne said, Behold, I make all things new. And he said unto me, Write: for these words are true and faithful. Revelation 21:1-5
Again I quote, God said"Write for these words are
True and
Faithful"
Which means that this prophecy will surely come to pass, as all of or most of the prophecies which had already came to pass.