《资治通鉴·唐纪·唐纪十三》
众位大臣不敢应答，通事舍人来济进言说： 陛下不失为慈父的形象，让太子享尽自然寿数，就不错了。 
群臣莫敢对，通事舍人来济进曰： 陛下不失为慈父，太子得尽天年，则善矣！ 
The ministers did not dare to answer. The chief of the transmission room, Lai Ji, advised, "Your Majesty should not lose the image of a benevolent father. If you allow the crown prince to live out his natural life, that would be enough."