《元史·列传·卷七十一》
有国子生名王恪等，愿意请命前往，敬便授予官职，令他前往，到郓城，见到李秉彝、田丰等，给他们说明逆顺祸福的道理，丰与秉彝都悔过自新。
有国子生王恪等，愿请往，敬以便宜授以官，俾之行，至郓城，见李秉彝、田丰等，谕以逆顺祸福之理，丰与秉彝皆悔过自新。
There is a national student named Wang Ke, etc., who are willing to ask for their lives to go. Respect will grant them official positions, and order them to go. To Yuncheng, I met Li Bingyi and Tian Feng, etc., and explained to them the principles of being against and in favor of fortune and misfortune. Feng and Bingyi both repented and reformed.