《汉书·传·何武王嘉师丹传》
那时天下有丧事，把政事委托给师丹，师丹不仔细考虑褒扬推广尊亲的道理却胡乱称说，贬低尊号，使孝道损亏，不忠没有比这更大的了。
时天下衰粗，委政于丹。丹不深惟褒广尊亲之义而妄称说，抑贬尊号，亏损孝道，不忠莫大焉。
At that time the empire had just lost a person, entrusted politics to Shi Dan, Shi Dan did not think about how to promote and practice the virtues of respecting kin, but instead spoke nonsense, slandering the honorific title, causing the virtues of filial piety to be harmed, there is nothing more unfaithful than this.