《后汉书·列传·南匈奴列传》
光武禀受天命，又对匈奴安抚接纳，沿边被破坏的各郡才得以恢复。
光武受命，复怀纳之，缘边坏郡得以还复。
Emperor Guangwu received the mandate of heaven and accepted the pacification of the Huns. Only then did the various prefectures that had been destroyed along the border be restored.