《后汉书·列传·西羌传》
任仁作战多次失败，并且士兵放纵不守法，被朝廷用囚车征召送往廷尉诏狱，在狱中死去。
任仁战累败，而兵士放纵，槛车征诣廷尉诏狱死。
Renren failed in many battles and his soldiers were indulgent and did not follow the law. He was imprisoned by the court and sent to Tingwei Zhao's prison, where he died in prison.