《晋书·帝纪·第一章》
原先，宣帝到襄平时，曾梦见天子枕着自己的膝盖说： 看我的脸。 
初，帝至襄平，梦天子枕其膝，曰： 视吾面。 
The emperor heard that Xuandi had come to Xiangpi before, and he dreamt that the Son of Heaven pressed his knees and said: Look at my face.