《资治通鉴·梁纪·梁纪七》
曹世表正患了背肿病，他坐车出来，叫来统军是云宝，告诉是云宝： 湛僧智之所以敢深入内地为寇，是因为刘获和郑辩都在州民中有名望，为他作内应。
世表方病背肿，舆出，呼统军是云宝谓曰： 湛僧智所以敢深入为寇者，以获、辩皆州民之望，为之内应也。
Cao Shibiao was suffering from a back swelling disease. He came out by car, called for the commander of the army is Yunbao, and told him: The reason why Zhan Sengzhi dared to go deep into the interior to become a thief was because Liu Huo and Zheng Bian were both famous among the state people and served as his accomplices.