19 – Muḥammad b. al-Ḥasan b. ʿAbdullāh, al-Jaʿfarī. Narrated from ʿAlī b. Muḥammad alʿUbaydī, the Ṣāḥib of the Zanj in Basra. ʿUmāra b. Zayd narrated from him – also – and he is one whose ḥadīth is denied.