Sahih Muslim Introduction 60
Ahmad bin Ibrāhīm ad-Dawraqī narrated to me, he said Abd ur-Rahman bin Mahdī narrated to me, on authority Hammād bin Zayd, he said, Ayyūb mentioned a man one day and said [about him]:
‘He is not upright in speech [i.e. he lies]’, and he mentioned another [person] and said: ‘He adds to records [i.e. he lies]’.
حَدَّثَنِي أَحْمَدُ بْنُ إِبْرَاهِيمَ الدَّوْرَقِيُّ، قَالَ حَدَّثَنِي عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ، عَنْ حَمَّادِ بْنِ زَيْدٍ، قَالَ ذَكَرَ أَيُّوبُ رَجُلاً يَوْمًا فَقَالَ لَمْ يَكُنْ بِمُسْتَقِيمِ اللِّسَانِ وَذَكَرَ آخَرَ فَقَالَ هُوَ يَزِيدُ فِي الرَّقْمِ ‏.‏