《太平广记·卷二十四·神仙二十四》
一个多月以后，老和尚说： 现在又要有一个大磨难出现，一定会大力搜索你们，那该怎么办呢？
日晚，老僧又来，以水噀清真等成人，清真等悟其神灵，知遇菩萨，悉兢精进。
More than a month later, the elderly monk said: Another major catastrophe is about to unfold, you will definitely encounter an exhaustive search. What should we do then? 