《太平广记·卷三十五·神仙三十五》
唐朝开元年末，有一位中使从岭外回来，到金天庙拜谒，一切奠祝完毕之后，他和巫师开玩笑说： 大王在不在？ 
唐开元末，有中使自岭外回，谒金天庙，奠祝既毕，戏问巫曰： 大王在否？ 
At the end of the Tang Dynasty's Kaiyuan era, a middle envoy returned from Lingwai and worshiped at the Jintian Temple. After all the sacrifices were completed, he joked with the wizard, "Is your Highness here?"