Revelation 21:13-15

New International Version - UK

¹³ There were three gates on the east, three on the north, three on the south and three on the west. ¹⁴ The wall of the city had twelve foundations, and on them were the names of the twelve apostles of the Lamb.

¹⁵ The angel who talked with me had a measuring rod of gold to measure the city, its gates and its walls.