《搜神记·卷十五》
考城县的县令江夏郡县人贾和的姐姐病在家乡，他急着想知道姐姐的情况，便请史姁前去看望她，考城县到县的路程远达三千里，他过了两夜就回来汇报了情况。
考城令江夏贾和姊病，在邻里，欲急知消息，请往省之。路遥三千，再宿还报。
Jia He, the magistrate of Kaicheng County was from Jiangxia County. When his sister fell ill at home, he was eager to know how she was doing. He asked Shi Guang to visit her. Kaicheng County was three thousand li away, but he came back to report the situation after only two nights.