《资治通鉴·后晋纪·后晋纪三》
和凝请求秘密留下空着名字的宣旨和敕令十多份，交付给留守东京的郑王石重贵，听到变故便写上诸将之名，遣派他们去攻打安从进；后晋高祖依从了他。
凝请密留空名宣敕十数通，付留守郑王，闻变则书诸将名，遣击之；帝从之。
He Ning requested to secretly leave more than ten blank edicts and orders and hand them over to Zheng Wang Shi Zhonggui, who was staying behind in Tokyo. When he heard of the rebellion, he would write down the names of the generals and send them to attack An Congjin. Emperor Gaozu of the Later Jin Dynasty agreed.