《资治通鉴·后唐纪·后唐纪三》
当时是伶人宦官掌权，有功劳的故旧都不能自保，李嗣源已有多次处于危险地位，全靠宣徽使李绍宏及其左右的保护营救才得以保全。
时伶宦用事，勋旧人不自保，嗣源危殆者数四，赖宣徽使李绍宏左右营护，以是得全。
At that time, it was the traveling entertainers and eunuchs who had power, and the old and loyal with meritorious deeds could not protect themselves, Li Sizhou was in great danger several times, and was only protected and rescued thanks to Envoy of Xuanhui Li Shaohong and his personal guards.