《旧唐书·列传·卷二十二》
使得没有一个人流离失所。尚且吃野菜，废音乐，谈话满脸悲伤，容貌日见瘦弱。
公旦喜于重译，文命矜其即序。
Thanks to the benevolence of the king, none of the victims of the natural disaster became homeless. He still ate wild vegetables, abandoned music, talked with a sad face, and looked thinner and thinner.