You may need to make explicit what happened after Nebuchadnezzar attacked Judah. AT: "attacked and defeated Judah" (See: [[rc://en/ta/man/translate/figs-explicit]])
This can be translated in active form. AT: "This was according to the word of Yahweh that his servants the prophets had spoken" or "This was exactly what Yahweh had told his servants the prophets to say would happen" (See: [[rc://en/ta/man/translate/figs-activepassive]])