《资治通鉴·后周纪·后周纪三》
王虔朗声音严厉地斥责他说： 您自称是苻秦的后裔，应该知道礼义，有区别于其他蛮族部落的地方。
虔朗厉声责之曰： 足下自称苻秦苒裔，宜知礼义，有以异于群蛮。
Wang Qianlang sternly rebuked him saying: "You call yourself a descendant of the Fu Qin Dynasty, and you should therefore be aware of etiquette and that you are different from other barbarian tribes."