《宋史·列传·卷一百二十八》
自谢亮归来后，朝廷听说曲端曾想杀死王庶，怀疑他有叛变的意图，于是召曲端回朝任御营司提举，曲端产生怀疑而不前去。
自谢亮归，朝廷闻端欲斩王庶，疑有叛意，以御营司提举召端，端疑不行。
After Xie Liang returned, the court heard that Qu Duan had once wanted to kill Wang Shu and suspected him of intending to rebel, so he was summoned back to the capital to serve as the Officer Commanding the Imperial Army. Qu Duan was suspicious and did not go.