《周书·本纪·卷一》
太祖到了夏州，纥豆陵伊利见势归附，而曹泥仍然派使者和齐神武来往。
太祖至州，伊利望风款附，而曹泥犹通使于齐神武。
When Emperor Taizu arrived in Xiazhou, Heduling Yili submitted to the situation, but Caoni continued to send envoys to and from Qishenwu.