《旧唐书·列传·卷六十一》
琯这次出征，全部事委都让李揖、刘秩等人承担，秩等人也是儒家学者，没有从事过军旅的事情。
琯之出师，戎务一委于李揖、刘秩，秩等亦儒家子，未尝习军旅之事。
Guan let Li Yi, Liu Zhi, and others take on all the responsibilities on this campaign. Zhi and the others were also Confucian scholars, who had never been involved in military affairs.