“For the Lord said, ‘I am coming to gather together all the nations, tribes, and languages.’ Now by this he means the day of his appearing, when he will come and redeem us, each according to his deeds”  -   2 Clement 17:4

John 14:2: I am going there to PREPARE a place for you.

Rev 21:2: And I saw the holy city, new Jerusalem, coming down out of heaven from God, PREPARED as a bride adorned for her husband.

We don't go up to it. It comes down. -Rabbi Brian Samuel