Revelation 21:14-16

Amplified Bible, Classic Edition

¹⁴ And the wall of the city had twelve foundation [stones], and on them the twelve names of the twelve apostles of the Lamb.

¹⁵ And he who spoke to me had a golden measuring reed (rod) to measure the city and its gates and its wall.^(A)

¹⁶ The city lies in a square, its length being the same as its width. And he measured the city with his reed—12,000 stadia (about 1,500 miles); its length and width and height are the same.