《旧唐书·列传·卷十五》
第二年，长孙无忌由于旱灾上疏辞职，高宗多次亲手写出诏令敦促开导，不同意他辞职。
明年，以旱上疏辞职，高宗频降手诏敦喻不许。
In the following year, Zhangsun Wujie submitted a resignation due to a severe drought. Emperor Gaozong personally wrote an imperial edict several times to encourage and guide Zhangsun Wujie, and refused to accept his resignation.