OET interlinear REV 21:26

uW Translation Notes:

Note 1 topic: writing-pronouns

οἴσουσιν τὴν δόξαν καὶ τὴν τιμὴν τῶν ἐθνῶν

˱they˲_/will_be/_bringing the glory and the honor ˱of˲_the nations

The pronoun they seems to refer to people from the nations. It may be helpful to clarify this for your readers. Alternate translation: “the people of the nations will bring their glory and honor”

Note 2 topic: figures-of-speech / metonymy

οἴσουσιν τὴν δόξαν καὶ τὴν τιμὴν τῶν ἐθνῶν

˱they˲_/will_be/_bringing the glory and the honor ˱of˲_the nations

John is likely referring to wealth, by association with the way wealth is stored in things that are considered to have glory and honor. If it would be helpful in your language, you could use an equivalent expression or express the meaning plainly. This could mean: (1) that the nations will send valuable gifts to God in the city as expressions of their devotion. Alternate translation: “they will bring valuable gifts from the nations” (2) that the nations will send tribute payments to God. Alternate translation: “they will bring tribute from the nations”

Note 3 topic: figures-of-speech / doublet

τὴν δόξαν καὶ τὴν τιμὴν

the glory and the honor

The terms glory and honor mean similar things. John is using the two terms together for emphasis. If it would be clearer for your readers, you could express the emphasis with a single phrase. Alternate translation: “the splendor”