The Assassination of the Fourth Caliph
The question of who killed the Prophet Ali, the fourth Rashidun Caliph and a central figure in Islam, is a critical point in early Islamic history. Ali ibn Abi Talib, cousin and son-in-law of the Prophet Muhammad, was assassinated in the year 661 CE. His death marked the end of the Rashidun Caliphate and the beginning of the Umayyad Caliphate, ushering in a new era for the burgeoning Muslim world.
The Assassin and His Motive
The individual responsible for the assassination of Ali was Abd al-Rahman ibn Muljam. He was a Kharijite, a member of a radical sect that had broken away from Ali's army.
The Kharijites: A Disaffected Faction
The Kharijites emerged from Ali's forces during the First Fitna (civil war). Their primary grievance stemmed from Ali's agreement to arbitration with his rival, Muawiyah I, during the Battle of Siffin. The Kharijites believed that judgment belonged to God alone and that Ali had compromised his religious principles by resorting to human arbitration. This led them to declare Ali and his followers as apostates.
The Plot and the Assassination
Abd al-Rahman ibn Muljam, along with two other Kharijites named Burak ibn Abd Allah and Amr ibn al-Bakr al-Tamimi, allegedly met in Mecca. They hatched a plan to assassinate Ali, Muawiyah, and Amr ibn al-As (Muawiyah's chief advisor), believing that by eliminating these three leaders, they could bring an end to the conflict and restore what they considered to be true Islamic governance.
On the morning of the 19th of Ramadan in the year 40 AH (661 CE), as Ali was on his way to lead the dawn prayer at the Great Mosque of Kufa (modern-day Iraq), Abd al-Rahman ibn Muljam ambushed him. Ibn Muljam struck Ali on the head with a poisoned sword. Ali, mortally wounded, was taken to his home and died a few days later.
The Impact of Ali's Death
Ali's assassination had profound and lasting consequences for the Muslim community:
- End of the Rashidun Caliphate: Ali's death signified the conclusion of the era of the "Rightly Guided Caliphs," a period highly revered by Muslims.
- Rise of the Umayyad Dynasty: Following Ali's martyrdom, his son Hasan ibn Ali, briefly succeeded him but abdicated under pressure from Muawiyah. Muawiyah then established the Umayyad Caliphate, moving the capital to Damascus and marking a shift in political power and succession.
- Deepening Sectarian Divisions: The event further solidified the schism between Sunni and Shia Muslims. Shia Muslims consider Ali to be the rightful successor to the Prophet Muhammad and view his assassination as a tragic injustice.
The assassination of Ali ibn Abi Talib remains a somber and significant event in Islamic history, remembered for the betrayal and violence that ended the life of a beloved companion of the Prophet and a pivotal leader.
Frequently Asked Questions
How was Ali killed?
Ali was killed by a poisoned sword strike to his head by Abd al-Rahman ibn Muljam as Ali was on his way to lead the dawn prayer in Kufa.
Why did Abd al-Rahman ibn Muljam kill Ali?
Abd al-Rahman ibn Muljam was a member of the Kharijites, a group that believed Ali had compromised his Islamic principles by agreeing to arbitration during a civil war. They considered Ali and his followers to be apostates and sought to eliminate him.
When did Ali die?
Ali died a few days after being wounded, in the year 661 CE, corresponding to the 40th year of the Islamic calendar.
Who succeeded Ali as Caliph?
Initially, Ali's son Hasan ibn Ali was recognized as Caliph, but he abdicated shortly thereafter, leading to the establishment of the Umayyad Caliphate by Muawiyah I.

