Parallel
Revelation 1:15
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
καὶ οἱ πόδες αὐτοῦ ὅμοιοι χαλκολιβάνῳ, ὡς ἐν καμίνῳ πεπυρωμένοι· καὶ ἡ φωνὴ αὐτοῦ ὡς φωνὴ ὑδάτων πολλῶν.
His feet were like polished bronze refined in a furnace, and His voice was like the roar of many waters.