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’.