《宋史·列传·卷四十一》
已故参政李穆的儿子李行简，以将作监丞的身份在家居住，有德行，升太子中允。
故参政李穆子行简，以将作监丞家居，有贤行，迁太子中允。
The deceased Assistant Administrator Li Mu's son Li Xingjian, who stayed at home as the Assistant Supervisor of Construction and Production, was virtuous and promoted to assistant director of the Crown Prince's Household Office.