《周书·本纪·卷五》
武成元年，入朝担任大司空、治御正。晋封为鲁国公，领宗师。
武成元年，入为大司空、治御正，进封鲁国公，领宗师。
In the first year of Emperor Wucheng, he returned to court to serve as Minister of Works and Prime Minister. He was enfeoffed as Duke of Lu and served as Imperial Tutor.