en_tn/2ch/06/17.md

let your word be confirmed, which you have spoken to your servant David

"I want you to make come true the word that you have spoken to your servant David"

let your word be confirmed

This can be translated in active form. AT: "confirm your word" or "make your word come true" (See: :en:ta:vol2:translate:figs-activepassive)

your word

"your promise"