《宋史·本纪·卷八》
初五，制书封丁谓为晋国公，冯拯为魏国公，曹利用为韩国公。
甲辰，制封丁谓为晋国公，冯拯为魏国公，曹利用为韩国公。
On the fifth day, he issued an edict naming Ding Wei as the Duke of Jin, Feng Zheng as the Duke of Wei, and Cao Liyong as the Duke of Han.