The Imam Who Built Cairo
Sayyidna al-Mu’izz li-Din Allah (المُعِزُّ لِدِينِ اللَّه — the Strengthener of Allah’s Religion) was the 16th Imam in the Ismaili Tayyibi chain and the 4th Caliph of the Fatimid dynasty. He ruled from 341–365 AH / 953–975 CE.
During his caliphate, the Fatimid Caliphate reached its peak geographical expansion. He inherited a state that controlled North Africa; he departed this life with an empire stretching from the Atlantic to western Arabia, with its capital in the newly founded city of Cairo in Egypt.
Two of al-Mu’izz’s legacies endure to the present day:
- Cairo (al-Qahira) — one of the great cities of the Islamic world, founded by his order
- Al-Azhar — still among the most important Islamic educational institutions on earth
The Conquest of Egypt — 358 AH / 969 CE
The conquest of Egypt was the defining achievement of al-Mu’izz’s caliphate. The Ikhshidid dynasty that controlled Egypt was in decline. Al-Mu’izz sent his greatest general, Jawhar al-Siqilli (Jawhar the Sicilian — so-called for his origin in Sicily), with a Fatimid army westward.
Jawhar entered Egypt essentially unopposed. The conquest was largely peaceful — Egypt welcomed the Fatimids partly because Jawhar guaranteed security and continued the existing administrative structures.
Upon entering Egypt, Jawhar laid out the foundations of a new capital city — to be built just north of the old capital Fustat (which is now part of Old Cairo). The city was named:
al-Qahira al-Mu’izziyya — al-Qahira (the Victorious, the Overpowering — connected to the planet Mars/al-Qaher, which was in ascendance at the moment of the city’s founding) al-Mu’izziyya (of al-Mu’izz). The city is known to the world as Cairo.
Al-Azhar — The Fatimid Gift to Islamic Learning
In 361 AH / 972 CE, just two years after the conquest, Jawhar completed the Mosque of al-Azhar (الجَامِعُ الأَزهَر — the Resplendent Mosque) within the new city of Cairo.
Al-Azhar was named for Sayyida Fatima al-Zahra (AS) — the Prophet’s daughter and the ancestor of the Fatimid Imams. The mosque was not only a place of prayer but immediately became a center of teaching. The Fatimid Imams used al-Azhar for the propagation of their ta’wil and dawat, holding regular teaching sessions (majalis al-hikma) within its precincts.
Al-Azhar is today:
- One of the oldest continuously operating universities in the world (predating the University of Bologna by decades)
- The primary center of Sunni Islamic scholarship, attended by students from across the Muslim world
- A mosque of immense historical and spiritual significance
The Sunni character of al-Azhar today is different from its Fatimid Ismaili origins — after the fall of the Fatimid dynasty, Saladin (Salah al-Din al-Ayyubi) converted al-Azhar to Sunni scholarship. But the institution itself, and the tradition of learning it embodies, is the Fatimid legacy.
The Move to Cairo — A Civilization’s Capital
When al-Mu’izz (AS) himself moved from North Africa to Egypt in 362 AH / 973 CE, he entered Cairo in a legendary procession. He brought with him:
- The coffins of his ancestors (the previous Fatimid Imams/Caliphs, moved from their North African graves to Cairo)
- The Fatimid treasury — an extraordinary accumulation of wealth, Islamic manuscripts, and relics
- The scholars, dais, administrators, and members of the court
With this move, Cairo became the capital of a Fatimid civilization at its height. Al-Mu’izz held court in al-Qahira, receiving delegations from across the Islamic world, presiding over a state that encompassed North Africa, Egypt, Sicily, and parts of Syria and western Arabia.
Majalis al-Hikma — The Sessions of Wisdom
A defining feature of the Fatimid Imamate was the majalis al-hikma — formal teaching sessions presided over by the Imam (or his authorized dai) in which the inner, ta’wil meanings of the Quran and Islamic sciences were transmitted. Al-Mu’izz participated in these sessions directly.
The Fatimid majalis produced the great corpus of Ismaili theological and ta’wil literature that forms the intellectual foundation of the Bohra tradition. The works of Qadi al-Nu’man — the chief dai and jurist of the Fatimid court, who served through the reigns of multiple Fatimid Imams including al-Mu’izz — were composed and refined in this period. His Da’a’im al-Islam (the Pillars of Islam) remains the primary fiqh reference of the Bohra community to this day.
His Death and Legacy
Al-Mu’izz li-Din Allah (AS) passed away in 365 AH / 975 CE in Cairo. He was succeeded by his son, al-Aziz billah (AS) — the 5th Fatimid Imam/Caliph.
The legacy of al-Mu’izz is vast:
- The city of Cairo — home to millions, one of the great cities of the world
- Al-Azhar — still teaching Islamic sciences 1,000+ years later
- The Fatimid corpus — the theological and legal literature produced in his court
- The tradition of Majalis al-Hikma — which continues in the Bohra community in the majlis format of the Dai al-Mutlaq
His Place in the Fatimid Imam Chain
Al-Mu’izz (AS) is the 16th Imam in the Ismaili Tayyibi count:
Prophet (SAW) → Imam Ali (AS) → Imam Hasan (AS) → Imam Husain (AS) → Imam Zayn al-Abidin (AS) → Imam al-Baqir (AS) → Imam al-Sadiq (AS) → Imam Ismail ibn Jafar (AS) → Imam Muhammad ibn Ismail (AS) → [Four Satr Imams: 9th-12th] → Imam al-Mahdi (AS) [1st Fatimid] → Imam al-Qa’im (AS) [2nd] → Imam al-Mansur (AS) [3rd] → Imam al-Mu’izz (AS) [4th] → …
The Imamate continued through him, eventually reaching Imam al-Tayyib (AS) — the 21st Imam — who entered the Second Satr in 524 AH / 1130 CE. The Duat Mutlaqeen — with the current 53rd Dai, Syedna Mufaddal Saifuddin (TUS) — represent Imam al-Tayyib (AS) in the world today.
Every Bohra mumin who has ever set foot in Cairo, visited al-Azhar, or read from the Da’a’im al-Islam walks in the civilization al-Mu’izz built.
رَضِيَ اللَّهُ عَنهُ وَجَزَاهُ خَيرًا عَلَى مَا أَسَّسَهُ مِن مَعَاقِلِ العِلمِ وَالإِيمَان May Allah be pleased with him and reward him well for what he established of the strongholds of knowledge and faith.