Matthew 6:21 and Luke 12:34 say, “where your treasure is, there will your heart be also.” In these chapters the Lord Jesus tells us that our treasure is either earthly or heavenly. If we treasure earthly things, our heart will be earthly; if we treasure heavenly things, our heart will be heavenly. The condition of our heart determines our view of and expectations about New Jerusalem.
If we treasure earthly things, we will be people of anxiety, as in Matthew 6:24-34. In this anxious condition we are very susceptible and responsive to descriptions of New Jerusalem as having streets of material gold, physical mansions, very pleasant gardens, superb recreational facilities, etc.
In contrast, New Jerusalem is heavenly. Jesus Christ tells us that New Jerusalem comes down out of heaven from God (Rev. 3:12). New Jerusalem is the ultimate stage of God dwelling in man and man dwelling in God—John 15:4a, “Abide in Me and I in you.”
In New Jerusalem the Triune God is our all. The city “has the glory of God” (Rev. 21:11), “the Lord God the Almighty and the Lamb are its temple” (21:22), “its lamp is the Lamb” (21:23), the throne of God and the Lamb, the river of life (the Spirit), and the tree of life (Christ as our nourishment) are in the city (22:1-2), and we will see His face (22:4).
If our heart is set on heavenly things, we realize that these blessings are much more than material, corruptible riches. If our heart is set on earthly things, they become a veil, and we cannot see the reality of New Jerusalem. But, there is a promise for today: “Whenever their heart turns to the Lord, the veil is taken away.” Lord, I turn my heart to You now; save me from the veils to have a clear view of You and of New Jerusalem.