en_tn/isa/49/18.md

you will surely wear them like jewelry, and you will put them on like a bride

Yahweh speaks of the inhabitants of Zion as if they were jewelry that the city wears to show her beauty and joy. (See: rc://en/ta/man/translate/figs-metaphor)

you will put them on like a bride

The last part of the phrase can be clarified from the previous line. AT: "you will put them on, like a bride wears jewelry" (See: rc://en/ta/man/translate/figs-ellipsis)