《太平广记·卷三百五十七·夜叉二》
这个古塔离村镇很近，女子经常往下看，见夜叉在空中时不能变化形体，一落地才能变成人形混到人群中去，但夜叉常常遇见穿白衣的人就缩手缩脚地躲避，有时又见夜叉靠近某个人的头吐他的脸，那人却毫无反应。
其塔去人居止甚近，女常下视，其物在空中，不能化形，至地，方与人杂。或有白衣尘中者，其物敛手则避。或见枕其头唾其面者，行人悉若不见。
"The ancient pagoda was very close to the village. The woman often looked down and saw that the yaksha could not change his form in the air. He could only turn into a human when he landed and blend into the crowd. But the yaksha often saw people wearing white clothes and would flinch out of the way in fear. Sometimes the yaksha would approach someone's head and blow on their face, but the person would not react."