《太平广记·卷九十·异僧四》
一会儿大雨普降，高处与低洼处都浇得透透的窈武帝曾经询问宝志道： 弟子的烦忧困惑尚未解除，用什么办法根治呢？ 答道： 十二。 
俄而天雨大降，高下皆足。梁武尝问志云： 弟子烦惑未除，何以治之？ 答云： 十二。 
Soon after that, a heavy rain fell, soaking both the high and the low places thoroughly. Emperor Xiaowu once asked Baozhi: The disciple’s distress and confusion have not yet been alleviated, which method should be used to cure them at the root? He replied: Twelve.