《旧唐书·列传·卷一百五十》
安禄山双目失明，床头经常挂着一把刀，等他发觉刺客时已经难得起身，床头上的刀又拿不到手，只是摇着帐幔大喊道： 这人是我的家贼呀！ 
禄山眼无所见，床头常有一刀，及觉难作，扪床头不得，但撼幄帐大呼曰： 是我家贼！ 
An Lushan was blind, a knife often hung at the bedside, when he found the assassin he could barely get up, also could not reach the knife at the bedside, only shook the bed curtain and shouted: This man is my housekeeper!