《旧五代史·后唐·列传九》
郭崇韬率领毛璋等一万人夜里奔往博州，看见矛戟尖上有光，郭崇韬说： 我听说兵刃冒火，是破灭敌军的兆头。 
崇韬率毛璋等万人夜趋博州，视矛戟之端有光，崇韬曰： 吾闻火出兵刃，破贼之兆也。 
Guo Chongtao led 10,000 men, including Mao Zhang, to Bo Prefecture by night, and they saw a glimmer on the tips of their spears and halberds, and Guo Chongtao said: I have heard that weapons gleaming with fire are an omen that the enemy will be defeated.