《太平广记·卷九十八·异僧十二》
南平王出师讨伐荆州时，怀浚师寄给南平王两句诗： 马头渐入扬州路，亲眷应须洗眼前。 
王师伐荆州，师寄南平王诗云： 马头渐入扬州路。亲眷应须洗眼看。 
When the King of Nanping went to fight against Jingzhou, Huaijun sent two poems to the King of Nanping: The horse head is gradually entering the Yangzhou Road, and relatives must wash their eyes.