《资治通鉴·唐纪·唐纪三十一》
李林甫又乘机让济阳别驾魏林上告说： 王忠嗣曾经说过他从小在宫中长大，与太子关系十分密切，他是想拥兵尊奉太子为皇帝。 
李林甫因使济阳别驾魏林告 忠嗣尝自言我幼养宫中，与忠王相爱狎 ，欲拥兵以尊奉太子。
Taking the opportunity, Li Linfu had the Jiyang Attendant Wei Lin falsely accuse Wang Zhongsi, saying: "Wang Zhongsi once said that he grew up in the palace and had a very close relationship with the Crown Prince. He intends to use his troops to support the Crown Prince and make him emperor.