《北史·列传·卷四十五》
宇文泰安葬完毕，宇文护认为天命归周，讽劝西魏天子禅让。
文帝山陵毕，护以天命有归，遣讽魏帝以禅代事。
After Yuwen Tai's burial was complete, Yuwen Hu believed that the Mandate of Heaven belonged to the Zhou, and he persuaded Emperor Xian of Western Wei to make way [for the Zhou].