高僧傳 9.61

9.61

數百人各請域中食，域皆許往。明旦，五百舍皆有一域，始謂獨過。後相讎問，方知分身降焉。

Several hundred people each invited Yu to midday meals, and Yu consented to attend them all. The following morning, there was a Yu at each of the five hundred households, and each initially thought he had visited them alone. Only later, when they compared notes, did they realize that he had divided his body to descend upon them.