《太平广记·卷一百二十八·报应二》
时间长了，公佐要离开了，那尼姑急忙招呼他说： 您难道不是贞元年间的南海从事吗： 公佐说： 是呀！ 
久之，公佐将去，其尼遽呼曰： 侍御贞元中不为南海从事乎？ 公佐曰： 然。 
After a while, Gongzuo was going to leave, and the nun quickly called out to him, saying: Aren’t you the envoy to the South China Sea from the Zhenyuan era? Gongzuo said: Yes!