《北史·本记·卷七》
初六，魏帝派兼太尉彭城王韶、司空潘相乐奉带册文，晋封宣帝为相国，总理百事。
甲寅，魏帝遣兼太尉彭城王韶、司空潘相乐奉册，进帝位相国，总百揆。
 On the 6th day of the first month, the Wei Emperor sent Pengcheng Wang Shao, who was both the Grand Commander of the Palace Guards and the Minister of Works, and Panyang, the Grand Minister of State, to present a written decree conferring upon the Official the title of minister of state and the responsibility to oversee all matters.