en_tn_lite_do_not_use/1ch/17/14.md

I will set him over my house and in my kingdom forever, and his throne will be established forever

These two phrases have similar meanings and emphasize that David's dynasty will last forever. (See: rc://en/ta/man/translate/figs-parallelism)

his throne will be established forever

This can be stated in active form. AT: "I will establish his throne forever" (See: rc://en/ta/man/translate/figs-activepassive)

his throne

A king's right to rule is referred to by the place a king sits. AT: "his right to rule" (See: rc://en/ta/man/translate/figs-metonymy)