《太平广记·卷二十六·神仙二十六》
叶法善十五岁那年，曾经中毒几乎要死了。他见到一位穿青衣的童子，童子对他说： 天台山上的苗君，飞印救你。 
师年十五，中毒殆死，见青童曰： 天台苗君，飞印相救。 
When Ye Fashan was fifteen years old, he was once nearly poisoned to death. He saw a boy in green clothes who said to him, "Miao Jun of Mount Tiantai will send you his flying seal to save you."