《太平广记·卷一百五十·定数五》
雷电立刻停止，随后又重新聚集，又听到空中说： 不要惊吓太尉。 
霆火登止。俄复聚集，又闻空中曰： 勿惊太尉！ 
The thunder and lightning stopped immediately, and then gathered again. The voice from the sky was heard again: Don’t frighten the Grand Commandant.