《资治通鉴·汉纪·汉纪二十一》
元帝援用安远侯郑吉的前例，要封给甘延寿、陈汤各一千户的采邑。匡衡、石显再次争执。
帝取安远侯郑吉故事，封千户；衡、显复争。
Emperor Yuan invoked the precedent of Zheng Ji, Marquis of Anyuan, and wanted to grant Gan Yanshou and Chen Tang a fief of one thousand households each. Kuang Heng and Shi Xian argued again.