Revelation 21:15-17

LITV(i) 15 And he speaking with me had a golden reed, that he may measure the city, and its gates, and its wall. 16 And the city lies four cornered, even its length as much as the width also. And he measured the city with the reed at twelve thousand stadia; its length and width and height are equal. 17 And he measured its wall, a hundred and forty four cubits, a measure of a man, which is of an angel.