《明史·列传·卷二百一十七》
王永在豹房手下供职，常常恃宠恣意行事、横行霸道。皇帝下诏不给他们治罪，只戒谕他们而已。写亦虎仙从此更加轻视朝廷，偷偷地心怀异志。
火州，又名哈剌，在柳城西七十里，土鲁番东三十里，即汉车师前王地。
Wang Yong worked under Baofang, often acting arbitrarily and domineeringly because of his favor. The emperor ordered them not to be punished, but only to warn them. Xie Yuhuxian despised the court even more from then on, and secretly had a different ambition.