《太平广记·卷一百二十九·报应二》
唐朝魏郡有个叫马嘉运的人，在贞观六年正月住在家里。有一天天黑出大门，忽然看见两个人，每个人都牵着一匹马，早就在门外的大树底下站着。嘉运问来的是什么人？回答说： 是东海公让我们迎接你的。 
唐魏郡马嘉运，以贞观六年正月居家，日晚出大门，忽见两人各捉马一匹，先在门外树下立，嘉运问是何人，答云： 东海公迎马生耳。 
In the 6th year of Zhenguan, there was a man in Weijun, Tang Dynasty, named Ma Jiayun, who was living at home in January. One day, it was getting dark when he went out the door, and suddenly saw two men, each leading a horse, standing under a big tree outside the gate. Jiayun asked who they were. They replied, "The Duke of Donghai asked us to greet you."