《三国志·魏书·张乐于张徐传》
关羽在樊城包围曹仁，适逢孙权表示臣服，太祖诏令张辽和各路军队全都返回援助曹仁。
关羽围曹仁於樊，会权称藩，召辽及诸军悉还救仁。
Guan-yu besieged Cao Ren in Fancheng, when there occurred the surrender of Sun Quan, and the Emperor, Cao-pi, ordered Zhang Liao and the various armies to return and relieve Cao Ren.