We should all desire to be “carried away in spirit onto a great and high mountain” to see New Jerusalem (Rev. 21:9-10). The seeing requires us to be “in spirit” and to have completed a spiritual journey (described in prior posts) to a high mountain.
According to John 3:3 and 3:5, when we see, we enter. Both depend on our new birth. The extent of our seeing and entering New Jerusalem matches the extent to which we let the new birth operate in us. This is like a human—birth brings the baby into humanity but the baby requires many years of development to fully see and enter into human life.
John 3:5: Jesus answered, Truly, truly, I say to you, Unless one is born of water and the Spirit, he cannot enter into the kingdom of God.
In John 3:5 being born anew has two aspects: water and Spirit. Being born of water is the termination of our old life. How much will we cooperate with the Spirit to apply this termination to our old habits, our old amusements, our old attitudes, and our old goals? This is the denial of our self spoken by the Lord in the gospels (e.g. Matt. 16:24) by cooperating with the indwelling Spirit (Rom. 8:13).
Being born of the Spirit is the enlivening of our human spirit and the joining of the Spirit with our spirit. How much will we live and walk according to this spirit? This is not separate from the first aspect of being born anew. In Galatians 2:20 “it is no longer I who live”—the first aspect, “but it is Christ who lives in me”—the second aspect. The more Christ lives in us the more we see and enter New Jerusalem.
Christ living in us is a matter of faith. Galatians 2:20 continues to say “I live in faith, the faith of the Son of God.” Lord, fill me with Yourself as my faith so that You may live through me. Lord, bring me more into New Jerusalem.