《资治通鉴·唐纪·唐纪二十三》
武则天还免除了狄仁杰晚上在宫中轮流值班的义务，并告诫他的同僚们说： 如果没有十分重要的军国大事，都不要去打扰狄老先生。 
仍免其宿直，戒其同僚曰： 自非军国大事，勿以烦公。 
Wu Zetian also exempted Di Renjie from his obligation to take turns being on duty in the palace at night and told his colleagues: If there is no extremely important military or state matter, do not disturb Mr. Di.