《资治通鉴·后唐纪·后唐纪七》
朱弘昭怀疑康义诚不想当着众人表态，夜间，把他邀请到家里再次问他，康义诚对答得和原来一样。
弘昭疑义诚不欲众中言之，夜，邀至私第问之，其对如初。
Zhu Hongzhao suspected that Kang Yicheng did not want to express his opinion in front of the crowd, so at night, he invited him to his home and asked him again. Kang Yicheng's answer was the same as before.