《资治通鉴·汉纪·汉纪六十》
现在关羽所以未立即向东进攻我们，是因为您圣贤英明，以及我和其他将领们还存在。
今羽所以未便东向者，以至尊圣明，蒙等尚存也。
The reason why Guan Yu has not launched an eastward attack on us is that you are wise and superior, and I and other generals are still here.