《太平广记·卷二百四十二·谬误（》
送书人谢过杖刑后，问：我是给县丞您送书的邻县衙役，纵然是写信人独犯了县丞您，我这个送信的使者有什么罪呢？
请曰：某为明府送书，纵书人之意忤明府，使者何罪？
After thanking the corporal punishment, the sender asked: I am a bailiff from the neighboring county who delivered the letter to the county magistrate. Even if the letter writer offended the county magistrate alone, what crime have I committed as a messenger who delivered the letter?