The Pulpit Commentary - Revelation 21:16
And the city lieth foursquare, and the length is as large as the breadth. The shape is doubtless typical of that which is complete and symmetrical, to which nothing is wanting to render the shape perfect. The word τετράγωνος , "foursquare," is thus used by Greek philosophic writers. And he measured the city with the reed, twelve thousand furlongs. That is, in each direction. (On στάδιον , "furlong," see Revelation 14:20 .) The number twelve thousand, which is the number of the... read more
The Pulpit Commentary - Revelation 21:15
And he that talked with me had a golden reed to measure the city, and the gates thereof, and the wall thereof; had for a measure a golden reed to measure, etc. "He that spake" is the angel of Revelation 21:9 (cf. the action of Revelation 11:1 ; and Ezekiel 40:3 , Ezekiel 40:5 ; Ezekiel 42:15 , et seq. ) . Here the measuring is evidently to indicate the large extent of the city (see on Revelation 11:1 ). The reed is golden, as being the typical heavenly material. read more