Yahweh continues speaking about the descendants of Jacob. Alternate translation: "you will worship Yahweh your God ... your king ... over you" (See: [[rc://en/ta/man/translate/figs-123person]])
This is a metonym for one of David's descendants. Alternate translation: "a man descended from their King David" (See: [[rc://en/ta/man/translate/figs-metonymy]])