imamate

Islam

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Last updated

July 22, 2026

Quick Summary

The term imam in Islam has multiple meanings. Generally, it refers to the leader of Muslim worshippers in prayer. More broadly, it signifies the head of the Muslim community, a concept mentioned in the Qur'an in reference to leaders and Abraham.1

The understanding and basis of the imam's role differ between Sunni and Shi'i Islam, contributing to their historical division.1

In Sunni Islam, the chief leader was the caliph, who held administrative and political authority but not religious functions. In contrast, Shi'i Islam views 'Ali, Muhammad's cousin and son-in-law, as the first leader with spiritual authority, known as the imamate. Shi'is believe 'Ali's descendants possess special religious knowledge and are entitled to absolute spiritual authority. This belief led to various interpretations and schisms within Shi'ism, with different groups recognizing different lines of imams, such as the Twelver Shi'ah and the Isma'ilis.12

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caliph
…the supreme office the “imamate,” or leadership, no caliph is legitimate unless he is a lineal descendant of the Prophet Muhammad. Later, Sunni scholars insisted that the office belonged to the tribe of Quraysh, to which Muhammad himself belonged, but this condition would have vitiated the claim of the…
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…the supreme office the “imamate,” or leadership, no caliph is legitimate unless he is a lineal descendant of the Prophet Muhammad. Later, Sunni scholars insisted that the office belonged to the tribe of Quraysh, to which Muhammad himself belonged, but this condition would have vitiated the claim of the…
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Shiʿi
Anti-Umayyad movements: the Zaydi Shiʿah and the ʿAbbāsids
…if he openly declared himself imam. Zayd fell in battle, but his son Yaḥyā escaped to northeastern Iran. Later captured and released, he was killed in 743 after launching a further anti-Umayyad rising in Herat. The Zaydis survive today, mainly in Yemen, and are the third largest of the three…
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…if he openly declared himself imam. Zayd fell in battle, but his son Yaḥyā escaped to northeastern Iran. Later captured and released, he was killed in 743 after launching a further anti-Umayyad rising in Herat. The Zaydis survive today, mainly in Yemen, and are the third largest of the three…
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imam
Imamate in Shiʿi Islam
…to command spiritual authority (imamate) over the whole Muslim community after Muhammad’s death. Political disagreement over succession to ʿAlī after his death (661) propelled the Shiʿi concept of leadership along a separate course of development, as these partisans of ʿAlī attempted to preserve leadership of the entire Muslim community…
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…to command spiritual authority (imamate) over the whole Muslim community after Muhammad’s death. Political disagreement over succession to ʿAlī after his death (661) propelled the Shiʿi concept of leadership along a separate course of development, as these partisans of ʿAlī attempted to preserve leadership of the entire Muslim community…
Read More