Revelation 21:15

15AndΚαὶthe [one]ὁspeakingλαλῶνwithμετ’meἐμοῦhadεἶχενa measuringμέτρονreedκάλαμονgoldenχρυσοῦν,so thatἵναhe could measureμετρήσῃtheτὴνcityπόλινandκαὶtheτοὺςgatesπυλῶναςof itαὐτῆςandκαὶtheτὸwallτεῖχοςof itαὐτῆς.

And the one speaking with me had a golden measuring reed, so that he might measure the city and its gates and its wall.