《汉书·纪·宣帝纪》
诏令各儒出讲《五经》的同异，太子太傅萧望之等进行归纳综合，然后由宣帝亲自进行审定。
诏诸儒讲《五经》同异，太子太傅萧望之等平奏其议，上亲称制临决焉。
The Confucian scholars were ordered to give lectures on the similarities and differences between the Five Classics. Tutor of the Crown Prince Xiao Wangzhi and others summarized and integrated the lectures, and Emperor Xuan personally reviewed the outcomes.