《史记·七十列传·伍子胥列传》
不久，费无忌又没日没夜地在平王面前说太子建的坏话，他说： 太子因为秦女的原因，不会没有怨恨情绪，希望大王自己稍微防备一些。
顷之，无忌又日夜言太子短於王曰： 太子以秦女之故，不能无怨望，原王少自备也。
Not long after that, Fei Wuji again defamed Crown Prince Jian in front of King Ping day and night. He said, "Crown Prince will not bear no resentment because of the Qin woman. I hope Great King will be careful."