Revelation 1:15

1:15 His feet were like polished bronze refined in a furnace, and his voice was like the roar of many waters.

Revelation 3:18

3:18 take my advice and buy gold from me refined by fire so you can become rich! Buy from me white clothing so you can be clothed and your shameful nakedness will not be exposed, and buy eye salve to put on your eyes so you can see!

tn The precise meaning of the term translated “polished bronze” (χαλκολιβάνῳ, calkolibanw), which appears nowhere else in Greek literature outside of the book of Revelation (see 2:18), is uncertain. Without question it is some sort of metal. BDAG 1076 s.v. χαλκολίβανον suggests “fine brass/bronze.” L&N 2.57 takes the word to refer to particularly valuable or fine bronze, but notes that the emphasis here and in Rev 2:18 is more on the lustrous quality of the metal.

tn Or “that has been heated in a furnace until it glows.”

tn Grk “sound,” but the idea is closer to the roar of a waterfall or rapids.

tn Grk “I counsel you to buy.”

tn Grk “rich, and.” Because of the length and complexity of the Greek sentence, a new sentence was started here in the translation, repeating the words “Buy from me” to make the connection clear for the English reader.

tn Grk “the shame of the nakedness of you,” which has been translated as an attributed genitive like καινότητι ζωῆς (kainothti zwh") in Rom 6:4 (ExSyn 89-90).

sn The city of Laodicea had a famous medical school and exported a powder (called a “Phrygian powder”) that was widely used as an eye salve. It was applied to the eyes in the form of a paste the consistency of dough (the Greek term for the salve here, κολλούριον, kollourion [Latin collyrium], is a diminutive form of the word for a long roll of bread).