Al-Hasan al-Hulwānī narrated to us, he said, I heard Yazīd bin Hārūn mention Ziyād bin Maymūn, and he said:
‘I swore that I would not transmit anything from him or Khālid bin Mahdūj’. [Yazīd] said: ‘I met Ziyād bin Maymūn and asked him about a Ḥadīth, so he narrated it to me on authority of Bakr al-Muzanī, then I returned to him and he narrated [the same Ḥadīth] to me on authority of Muwarriq; then I returned to him and he narrated it to me on authority of al-Hasan.’ [Al-Hulwānī said]: ‘He [Yazīd] would charge both of them with lying [i.e. Ziyād bin Maymūn and Khālid bin Mahdūj].’ Al-Hulwānī said: ‘I heard [Ḥadīth] from Abd as-Samad and I mentioned Ziyād bin Maymūn near him and he charged him with lying’.

وَحَدَّثَنَا الْحَسَنُ الْحُلْوَانِيُّ، قَالَ سَمِعْتُ يَزِيدَ بْنَ هَارُونَ، . وَذَكَرَ زِيَادَ بْنَ مَيْمُونٍ فَقَالَ حَلَفْتُ أَلاَّ أَرْوِيَ عَنْهُ شَيْئًا وَلاَ عَنْ خَالِدِ بْنِ مَحْدُوجٍ . وَقَالَ لَقِيتُ زِيَادَ بْنَ مَيْمُونٍ فَسَأَلْتُهُ عَنْ حَدِيثٍ فَحَدَّثَنِي بِهِ عَنْ بَكْرٍ الْمُزَنِيِّ ثُمَّ عُدْتُ إِلَيْهِ فَحَدَّثَنِي بِهِ عَنْ مُوَرِّقٍ ثُمَّ عُدْتُ إِلَيْهِ فَحَدَّثَنِي بِهِ عَنِ الْحَسَنِ . وَكَانَ يَنْسُبُهُمَا إِلَى الْكَذِبِ . قَالَ الْحُلْوَانِيُّ سَمِعْتُ عَبْدَ الصَّمَدِ وَذَكَرْتُ عِنْدَهُ زِيَادَ بْنَ مَيْمُونٍ فَنَسَبَهُ إِلَى الْكَذِبِ .