《隋书·列传·卷十五》
周武帝下诏说： 宇文庆功勋卓著，杰出的名望像日光一样照得很远，他所创建的业绩一一在我内心。
周武帝诏曰： 庆勋庸早著，英望华远，出内之绩，简在朕心。
Emperor Wu of the Zhou Dynasty issued an edict saying: "Yuwen Qing has made outstanding achievements and his reputation is like the sunlight that shines far away. The achievements he has created are all in my heart."