《资治通鉴·唐纪·唐纪三十三》
颜杲卿被押送到洛阳，安禄山责备他说： 你原是范阳户曹，我上奏朝廷任命你为判官，不几年又越级提升为太守，有什么地方负于你，而你竟起兵反对我？ 
杲卿至洛阳，禄山数之曰： 汝自范阳户曹，我奏汝为判官，不数年超至太守，何负于汝而反邪？ 
Yan Gaoxing was escorted to Luoyang, where An Lushan accused him, saying: “You were originally a tax official in Fanyang. I recommended you to the court to be appointed as a judge, and within a few years you were promoted to prefect. How have I wronged you that you would dare to raise troops against me?”