Censure of the Fatimids’ lineage by the Imams of Baghdad and other regions
In Rabīʿ al-Ākhir of that same year, official records were drafted in Baghdad denouncing and impugning the genealogy of the caliphs (1)—the rulers of Egypt who claim to be Fatimids, though they are nothing of the sort. Their line, it was said, goes back to Daysān ibn Saʿīd al-Khurramī (2).
A large company of scholars, judges, jurists, nobles, notables, ḥadīth specialists, certifiers, and righteous men put their names to this document. They unanimously testified that the upstart now in Egypt is Manṣūr ibn Nizār, surnamed al-Ḥākim—may Allah decree for him ruin, devastation, disgrace, punishment, and annihilation—the son of Maʿadd ibn Ismāʿīl ibn ʿAbd al-Raḥmān ibn Saʿīd—may Allah grant him no happiness. When he reached the lands of the Maghrib he assumed the name ʿUbayd Allah and adopted the title “al-Mahdī.”
[And that] those of his forefathers who preceded him were mere claimants and Khārijites, having no lineage among the descendants of ʿAlī ibn Abī Ṭālib (may Allah be pleased with him) and no connection whatsoever to him; ʿAlī is far above their falsehood. The pedigree they allege is pure fabrication and deceit,
and they are unaware of anyone from the Talibid households who ever refrained from declaring of these Khārijites that they are impostors [liars].
This repudiation of their falsehood was well known in the Two Sanctuaries and, from the very beginning of their movement in the Maghrib, had spread so widely that no one could be duped by their lies or even imagine believing them [in what they claimed].
It was further affirmed that this upstart in Egypt and his forefathers are unbelievers—licentious sinners, atheists, heretics, negators who deny Islam—adherents of dualism (3) and Magianism (4). They have suspended the prescribed penal codes, made illicit sexual relations lawful, permitted wine, shed blood, reviled the prophets, cursed the early generations, and claimed divinity for themselves.
The deposition was written in Rabīʿ al-Ākhir of the year 402, and a great multitude subscribed their signatures to it.
Among the ʿAlawīs were: al-Murtadā (5), al-Raḍī (6), Ibn al-Azraq al-Mūsawī, Abū Ṭāhir ibn Abī al-Ṭayyib, and Muḥammad ibn Muḥammad ibn