15 And he that talked with me held a golden cane to measure the city, and the gates thereof, and the wall thereof.
Revelation 21:15 Cross References - Haweis
Revelation 11:1-2
1 AND there was given me a cane like a measuring staff; and the angel stood by, saying, Arise, and measure the temple of God, and the altar, and those who worship therein.
2 But the exterior court of the temple leave out, and measure it not; because it is given to the Gentiles: and they shall trample under foot the holy city forty-two months.