《太平广记·卷二百二十四·相四》
如果您能够摆脱尘世的喧嚣，跟随我一起学道，二十年内就能炼成仙，升入天界。
若以绂冕累身，止于三二十年居于世俗。
If you can get rid of the hustle and bustle of the world and follow me to learn the way, you can become immortal and ascend to heaven within 20 years.