《资治通鉴·唐纪·唐纪十二》
太宗说： 你与侯君集都是朝廷的功臣，说话时身旁没有别人，如果审讯他，君集必然不服。
上曰： 卿与君集皆功臣，语时旁无它人，若下吏，君集必不服。
Emperor Taizong said: You and Hou Junji are both meritorious officials of the court. When you were speaking, there was no one else present. If you interrogate him, Junji is unlikely to submit.