《新唐书·列传·卷一百四十九》
贼人以一军伏于营左，仆固怀恩纵马掩杀过去，斩杀得一个也不剩，贼人气焰沮丧。
贼以一军伏营左，怀恩驰掩之，馘斩无遗者，贼气沮。
The bandits hid a force on the left side of the camp. Pu Guhuai'en charged on horseback and killed each of them, greatly deflating the bandits' morale.