《汉书·传·王商史丹傅喜传》
《周书》上说： 用邪门旁道事奉君主的人应诛杀，《易经》上说： 太阳正午时被遮蔽变暗，就应折去右肱辅佐之臣。
《周书》曰： 以左道事君者诛。 《易》曰： 日中见昧，则折其右肱。 
The "Book of Zhou" states: Those who serve their lord through evil and unorthodox means should be executed. The "Book of Changes" states: When the sun is obscured at noon, the right-hand辅佐 should be dismissed.