《资治通鉴·唐纪·唐纪六十三》
李德裕又上言说： 太原的人心从来就忠于朝廷，只是由于一时贫乏，对士卒犒赏不足，才导致兵乱。
德裕又上言： 太原人心从来忠顺，止是贫虚，赏犒不足。
Li Deyu submitted a memorial saying: The people of Taiyuan have always been loyal to the court, but because of a period of poverty, the soldiers were not rewarded enough, which led to the rebellion.