《汉书·传·匈奴传上》
匈奴人欺凌殴打我们边地的官吏，进行偷盗，非常傲慢无道，这不是和约所要求的样子。
陵轹边吏，入盗，甚骜无道，非约也。
The Xiongnu bullied and beat our frontier officials, stole and robbed, and were extremely arrogant and lawless, which is not what the treaty requires.