《北史·列传·卷八十二》
崔柳瞪眼大声呵斥，用拳把成打落在床下，成身边的人气力微弱不敢动，于是道歉服从。崔柳带走五千户复命。
柳张目叱之，拳击成坠于床下，成左右雀息不敢动，乃谢服，柳以五千户反命。
Cui Liu glared and shouted loudly, punching Cheng Da and knocking him to the floor. Cheng's entourage did not dare to move due to their weak strength, so they apologized and complied. Cui Liu took five thousand households and returned.