《资治通鉴·后唐纪·后唐纪五》
前往赐任圜死的使者到达磁州，任圜把他的家族集合起来喝酒，然后死去，表情没有屈服的样子。
使者至磁州，圜聚其族酣饮，然后死，神情不挠。
The messenger sent to summon Ci Ren arrived at Ci Zhou. Ren gathered his clan and had some wine. Then he killed himself with an unyielding expression.