Revelation 3:12: “Him that overcometh will I make a pillar in the temple of my God, and he shall go no more out: and I will write upon him the name of my God, and the name of the city of my God, which is new Jerusalem, which cometh down out of heaven from my God: and I will write upon him my new name.”
This second coming passage shows that the heavenly city comes down from heaven with Christ when He returns.
This reading informs us that this “place,” which Christ spoke of has a name; being described as the New Jerusalem and that it “cometh down out of heaven” at His appearing. The New Jerusalem comes down to the new regenerated earth when Jesus comes. This truth should help those who struggle with the meaning and timing of Revelation 20, because Revelation 21:1-2 (which all commentators agree) appears immediately after the happenings of Revelation 20. Therefore, it places its appearing, which we have already established coincides with the second coming of the Lord, at the end of the millennium thus revealing a postmillennial appearing of Christ. Christ connects the appearance of the New Jerusalem at His coming, declaring, “Behold, I come quickly.” It is at this all-consummating event that the New Jerusalem comes “down out of heaven from my God.”
Note that the exact detail described as occurring at the second coming – namely:
The “new Jerusalem” appears.
The “new Jerusalem … cometh down”
The “new Jerusalem … cometh down out of heaven.”
The “new Jerusalem … cometh down out of heaven … from God.”
Matt Chandler states: “we will be on a literal physical remade earth. Heaven has come down, the two have joined … heaven and earth are … renewed, and we’re in it.”
Revelation 21:1-4 declares, “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 [Gr. skēnē] 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.”
The New Jerusalem does not stay in heaven. At the end of the millennium, it descends to the new earth. We should not overlook: the detail described elsewhere in Scripture as occurring at the second coming of the Lord carefully matches that which takes place at the end of the millennium (definitely not the beginning). It is the “holy city, new Jerusalem” that is figuratively “prepared as a bride adorned for her husband” and which corresponds with the Lord’s teaching in John 14. This city is the only “prepared place” alluded to in the whole of the New Testament. This city, which appears with Christ at His coming, is undoubtedly a heavenly “place” and is the single focus of every true saint of God – the place of eternal peace and rest from sin, the effects of sin (including death), and all sinners forever.
Revelation 21:9-10: “And there came unto me one of the seven angels which had the seven vials full of the seven last plagues, and talked with me, saying, Come hither, I will shew thee the bride, the Lamb's wife. And he carried me away in the spirit to a great and high mountain, and shewed me that great city, the holy Jerusalem, descending out of heaven from God.”
The New Jerusalem is seen descending out of heaven, coming to the new earth at the second coming. This is the climactic moment of history. This is when we move from time to eternity.