(5) باب فِي أَنَّ الإِسْنَادَ مِنَ الدِّينِ وَأَنَّ الرِّوَايَةَ لَا تَكُونُ إِلَّا عَنْ الثِّقَاتِ وَأَنَّ جَرْحَ الرُّوَاةِ بِمَا هُوَ فِيهِمْ جَائِزٌ بَلْ وَاجِبٌ وَأَنَّهُ لَيْسَ مِنْ الْغِيبَةِ الْمُحَرَّمَةِ بَلْ مِنْ الذَّبِّ عَنْ الشَّرِيعَةِ الْمُكَرَّمَةِ
Abd Allah bin Abd ir-Rahman ad-Dārimī narrated to us, Marwān, meaning Ibn Muhammad ad-Dimashqī informed us, Sa'īd bin Abd il-Azīz narrated to us, on authority of Sulaymān bin Mūsā, he said, I said to Tāwus:
'So-and-so narrated to me like this-and-that'. He said: 'If your companion is trustworthy, then take from him.'
Reference: Sahih Muslim Introduction 29
In-book reference: Introduction, Narration 28