On the auspicious occasion of the birth anniversary of Imam Ali ibn Musa al-Reza (AS), the eighth Imam in Twelver Shia Islam, millions of Shia Muslims across the globe gather in reflection and reverence. Born in 148 AH in the holy city of Medina, Imam Reza (AS) was a direct descendant of the Prophet Muhammad (PBUH) and son of Imam Musa al-Kazim (AS).
Early Life and Legacy
Imam Reza (AS), whose name was Ali and whose title al-Reza means “the one with whom Allah is pleased,” began his Imamate at the age of 35 in the year 183 AH. His era was marked by profound intellectual and spiritual leadership, spanning over two decades. He lived during the reigns of three Abbasid caliphs—Harun al-Rashid, Al-Amin, and Al-Ma’mun—navigating a turbulent political landscape with wisdom and resilience.
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Despite the oppressive governance of the Abbasid rulers, Imam Reza (AS) focused on guiding the community in religious and societal matters. His influence grew rapidly, especially during a time when people increasingly turned toward the teachings of Ahl al-Bayt (the family of the Prophet).
Journey to Iran and Political Tensions
Imam Reza spent most of his life in Medina, but his final years unfolded in Iran’s northeastern region of Khorasan. When Ma’mun succeeded his father Harun, he invited Imam Reza to his court in Marv (present-day Merv, Turkmenistan), under the pretense of friendship and political alliance. However, this invitation was a veiled attempt to legitimize his rule by associating it with the Imam.

Initially reluctant, Imam Reza (AS) only accepted the summons under duress, choosing to prevent potential bloodshed among his followers. Before leaving Medina, the Imam bid farewell to the Prophet’s shrine with visible sorrow, foreseeing that he would never return.
Upon reaching Marv, Ma’mun offered him the caliphate, which Imam Reza (AS) firmly declined. When pressured to accept the position of crown prince, Imam Reza (AS) agreed under strict conditions: he would hold no authority over governmental decisions and would not be involved in state affairs—signifying his disapproval of the Abbasid regime.
Martyrdom and Final Resting Place
As Imam Reza’s popularity grew, Ma’mun feared the Imam’s influence and ultimately resorted to poisoning him—reportedly through tainted grapes or pomegranates. Imam Reza (AS) was martyred in 203 AH and laid to rest in Toos, which is now Mashhad, Iran.
His son, Imam Muhammad al-Jawad (AS), performed the funeral rites. Over the centuries, Imam Reza’s shrine has evolved into a monumental symbol of Islamic devotion and heritage, drawing millions of pilgrims from across the world.
Imam Reza’s Shrine: A Pillar of Islamic Culture
Located in the city of Mashhad, Imam Reza’s shrine is not only the largest religious site in Iran but also a marvel of Persian-Islamic architecture. It encompasses a vast complex that includes courtyards, libraries, seminaries, museums, and prayer halls.

Among the most notable structures within the complex is the historic Goharshad Mosque, built during the Timurid dynasty. Its intricate tile work and spiritual ambiance have made it a focal point for cultural and religious tourism.
The shrine is adorned with traditional Iranian mirror work—an art form that flourished during the Safavid and Qajar periods. The dazzling reflection from thousands of mirrored tiles continues to awe visitors, making Mashhad a center of artistic and religious significance.
Conclusion
The birth anniversary of Imam Reza (AS) is not merely a date on the Islamic calendar—it is a reminder of a legacy built on justice, knowledge, and devotion. As pilgrims gather at his shrine in Mashhad, the light of his teachings continues to illuminate the hearts of believers, symbolizing the timeless relevance of the Ahl al-Bayt in shaping the spiritual and ethical fabric of the Muslim world.