《资治通鉴·晋纪·晋纪十》
张宾又对石勒说： 现在我们驻扎在这里，是王浚、刘琨深深忌惮的。我担心城墙堑壕还不坚固，物资储备还不充分时，他们二人交相率兵来了。
宾复言于勒曰： 今吾居此，彭祖、越石所深忌也，恐城堑未固，资储未广，二寇交至。
Zhang Bin said to Shi Le: “We are stationed here now, which Wang Jun and Liu Kun deeply fear. I am worried that when the walls and moats are not yet strong and our supplies are not sufficient, the two of them would come together with their troops.