Revelation 21:16

Now the city is laid out as a perfect square; its length is the same as its width. So, he measured the city with the stick [and found it to be] fifteen hundred miles each way; its length and width and height all being the same.

Treasury of Scripture Knowledge

Summary

I saw also the height of the house round about: the foundations of the side chambers were a full reed of six great cubits.

Bible References

A full

Revelation 21:16
Now the city is laid out as a perfect square; its length is the same as its width. So, he measured the city with the stick [and found it to be] fifteen hundred miles each way; its length and width and height all being the same.