Qadi al-Numan ibn Muḥammad (d. 974 CE) was one of the most influential figures in the history of the Ismaili movement and the Fatimid Caliphate. As the chief jurist and historian of the Fatimids, his works not only codified the legal foundations of the Ismaili daʿwa but also established a lasting intellectual and theological framework for the community. His magnum opus, Daʿāʾim al-Islām (The Pillars of Islam), remains a cornerstone of Fatimid jurisprudence and continues to be studied by scholars of Ismaili law. Beyond his contributions to law, al-Qāḍī al-Nuʿmān played a critical role in shaping the intellectual traditions of the Fatimids, preserving key theological and historical narratives that defended and legitimized the Imamate. His relationship with the Fatimid Imams, particularly al-Mahdi, al-Qāʾim, al-Manṣūr, and al-Muʿizz, positioned him as a crucial intermediary between the ruling elite and the broader Ismaili community. This podcast explores his life, works, and legacy in detail, covering his legal, theological, and historical contributions. Through an examination of his writings and their impact, we will gain deeper insight into how he helped shape the religious and political institutions of the Fatimid state.

He served four successive Fatimid Imams:

1. Al-Mahdi Billah (r. 909–934) – The founder of the Fatimid Caliphate, who laid the ideological and political foundation of the empire.

2. Al-Qāʾim bi-Amrillāh (r. 934–946) – Expanded the Fatimid state and defended its legitimacy against Abbasid and Umayyad opposition.

3. Al-Manṣūr Billah (r. 946–953) – Strengthened the Fatimid empire and quelled internal revolts, during which al-Nuʿmān played a crucial role in legal and political matters.

4. Al-Muizz li-Dīnillāh (r. 953–975) – Oversaw the Fatimid conquest of Egypt and the foundation of Cairo. Under his reign, al-Nuʿmān completed Daʿāʾim al-Islām, cementing his legacy.

Al-Nuʿmān was not merely a jurist but a trusted advisor and chronicler of the Fatimid state. His proximity to the Imams granted him unparalleled insight into Fatimid governance and theology.