《南史·列传·卷二十九》
从今以后，只让家属与囚犯相见，不要让他们审讯时进行指控，便足以说明已经伏罪，不需要责令家人提供证词。 
自今但令家人与囚相见，无乞鞫之诉，便足以明伏罪，不须责家人下辞 。
From now on, only relatives are allowed to visit prisoners. They should not be allowed to accuse them during the interrogation. This is enough to show that they have pleaded guilty and there is no need to ask their family members to testify.