《金史·列传·卷三十六》
泰和八年闰四月乙未，宋献韩胄、苏师旦首级到元帅府，匡派平南抚军上将军纥石烈贞带着胄、师旦首级和捷报报告皇上。
泰和八年闰四月乙未，宋献韩侂胄、苏师旦首函至元帅府，匡遣平南抚军上将军纥石烈贞以，侂胄、师旦首函露布以闻。
On the day of Yiwei in the intercalary fourth month of the eighth year of Taihe, the Song surrendered Han Zhou and Su Shidan's heads to the Marshal's Mansion. Kuang sent Pingnan Fuyu Shangjiangjun Heshilie Zhen to deliver Zhou and Shi Dan's heads and the victory report to the emperor.