《太平广记·卷三百四十六·鬼三十》
李公颜驻守北都的时候，有个部将叫成少仪。他的儿子叫公逵。曾经梦见一个穿白衣的人说：地府命我召你。
李公颜居守北都时，有部将成少仪者，其子曰公逵，常梦一白衣人入曰：地府命令我召汝。
Li Gongyan, stationed at Beidu, had a subordinate general named Cheng Shaoyi whose son was called Gong Kui. Previously, he had dreamt of a man dressed in white who said: “Hell has commanded me to summon you.”