Ephesians 2:20-21

being built on the foundation of the apostles and prophets, Jesus Christ himself being the chief corner-stone,

Ephesians 4:4-7

There is one body, and one spirit, as you also are called in one hope of your call;

Revelation 21:10-27

And he bore me away in the Spirit to a great and high mountain, and showed me the city, the holy Jerusalem, coming down out of heaven from God,

Treasury of Scripture Knowledge

Summary

Jerusalem is builded as a city that is compact together:

Bible References

Builded

Ephesians 2:20
being built on the foundation of the apostles and prophets, Jesus Christ himself being the chief corner-stone,
Ephesians 4:4
There is one body, and one spirit, as you also are called in one hope of your call;
Revelation 21:10
And he bore me away in the Spirit to a great and high mountain, and showed me the city, the holy Jerusalem, coming down out of heaven from God,