《资治通鉴·汉纪·汉纪三十八》
这时，关宠已经去世，谒者王蒙等人打算引兵东归。耿恭的一位军吏范羌当时正在王蒙军中，他坚持要求去救耿恭。
会关宠已殁，谒者王蒙等欲引兵还；耿恭军吏范羌，时在军中，固请迎恭。
At this time, Guan Pet had passed away, and the attendants Wang Meng and others planned to lead troops back to the east. One of Geng Gong’s military officers, Fan Qiang, was in Wang Meng’s army at the time, and he insisted on going to save Geng Gong.