《资治通鉴·晋纪·晋纪二十一》
姚弋仲派他的儿子姚襄率领骑兵二万八千人援救后赵。他告诫姚襄说： 冉闵抛弃仁爱，背离道义，屠杀消灭了石氏。
弋仲遣其子襄帅骑二万八千救赵，诫之曰： 冉闵弃仁背义，屠灭石氏。
Yao Yizhong sent his son Yao Xiang to lead 28,000 cavalry to rescue the Later Zhao. He warned Yao Xiang, "Ran Min abandoned benevolence, deviated from righteousness, and slaughtered and eradicated the Shi clan.