Psalm 122:3

having been built on the foundation of the apostles and prophets, Christ Jesus himself being the cornerstone,

There is one body and one Spirit, just as you were called to the one hope that belongs to your call,

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

Treasury of Scripture Knowledge

Jerusalem is builded as a city that is compact together:

having been built on the foundation of the apostles and prophets, Christ Jesus himself being the cornerstone,

There is one body and one Spirit, just as you were called to the one hope that belongs to your call,

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