《汉书·传·万石卫直周张传》
上朝时拜见皇上，有人诋毁他说： 直不疑容貌英俊，可怎么和他的嫂子私通呢? 
朝，廷见，人或毁不疑曰： 不疑状貌甚美，然特毋奈其善盗嫂何也！ 
When he attended the imperial court to pay respect to the emperor, someone slandered him, saying: "Zhi Buyizhi is handsome, but how could he have an affair with his sister-in-law?"