《后汉书·列传·西域传》
于实的诸侯和将领输焚等人于是会合人马进攻王敬，王敬拿着建的头颅宣告说： 天子要我杀了建。 
于窴侯将输等遂会兵攻敬，敬持建头上楼宣告曰： 天子使我诛建耳。 
Afterwards, the vassals and generals of the Yu Family, such as Shufeng, joined their men together to attack Wang Jing, who held up Jian's head and declared, “The Son of Heaven wants me to kill Jian.”