Unveiling Defects of the Transmitters of Ḥadīth and Relaters of Reports and the Statements of the A’immah Regarding That Sahih Muslim Introduction 50

Arabic hadith text
وَحَدَّثَنِي عُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ، - يَعْنِي ابْنَ مَهْدِيٍّ - حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنِ ابْنِ عَوْنٍ، قَالَ قَالَ لَنَا إِبْرَاهِيمُ إِيَّاكُمْ وَالْمُغِيرَةَ بْنَ سَعِيدٍ وَأَبَا عَبْدِ الرَّحِيمِ فَإِنَّهُمَا كَذَّابَانِ ‏.‏
Translation
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’.