《旧唐书·列传·卷三十六》
殿下实在是天生的孝心，性情出自天然，凶悖之迹，不视不听，循奉德音，实在很值得庆贺。
殿下诚孝冥资，睿情天发，凶悖之迹，黜于视听。循奉德音，实深庆跃。
Your Highness is really a natural filial piety, and your nature comes from nature. You don't look at or listen to the traces of ferocity and rebellion. It is really worthy of congratulations to follow the virtues.