《资治通鉴·唐纪·唐纪五十六》
于是，李师道向李逊道歉说： 以往由于父子间的私情，并且迫于将士的压力，所以把事情拖延下来，没有遣送儿子入朝。
师道乃谢曰： 向以父子之私，且迫于将士之情，故迁延未遣。
Therefore, Li Shidao apologized to Li Xun, saying: "Previously, due to the personal bonds between us father and son, and also because of the pressure from the soldiers, I put things off and did not send my son to the court."