《资治通鉴·唐纪·唐纪五十三》
三月，乙酉，宪宗任命严绶为左仆射，任命凤翔节度使李为河东节度使。
三月，乙酉，以绶为左仆射，以凤翔节度使李鄘为河东节度使。
On the day of Yichou in March, Emperor Xianzong appointed Yan Shou as the Left Chancellor and the Leader of the Imperial Guards and appointed the Fengxiang Prefectural Governor Li as the Hedong Prefectural Governor.