Revelation 21–22
New Jerusalem Cube
The holy city as John measured it: a cube whose length, breadth and height are equal, with twelve gates of pearl, twelve foundations, and the river of life running from the throne. Drag to turn it.
12,000furlongs on each edgeRev 21:16
144,000furlongs across all twelve edges12 × 12,000
144cubits, the measure of the wallRev 21:17
≈ 2,220 kmeach edge, at about 185 m to the furlongGreek stadion
12 gatesof pearl, three on each sideRev 21:12–13, 21
12 foundationsjasper to amethystRev 21:19–20
Gate names follow Ezekiel 48:31–34, the passage John drew on; Revelation does not say which tribe is on which gate. In illustrative mode the wall, gates, river and trees are greatly enlarged.