《汉书·传·冯奉世传》
政绩考核三次最突出的给予予告，这是命令；有病满三个月赐告，这是皇帝赐恩的诏令。
夫三最予告，令也；病满三月赐告，诏恩也。
The official performance appraisal of the top three will be given leave, which is the decree; sick leave for more than three months will be granted leave, which is the imperial decree of grace.