(5B) باب الْكَشْفِ عَنْ مَعَايِبِ، رُوَاةِ الْحَدِيثِ وَنَقَلَةِ الأَخْبَارِ وَقَوْلِ الأَئِمَّةِ فِي ذَلِكَ
Ubayd Allah bin Sa'īd narrated to me, Abd ur-Rahman- meaning Ibn Mahdī- narrated to us, Hammād bin Zayd narrated to us, on authority of Ibn Awn, he said, Ibrāhīm said to us:
'Beware of al-Mughīrah bin Sa'īd and Abū Abd ar-Rahīm for they are both liars'.
Reference: Sahih Muslim Introduction 50
In-book reference: Introduction, Narration 50