Schism divided Islam

Sunni-Shia Split

Within hours of the Prophet's death the community divided over who should lead it, and the division hardened through Ali's caliphate, the killing of Husayn at Karbala, and the doctrine of the Imamate that the Shia built on the succession's failure.

The parties

  • The companions who chose Abu Bakr at the Saqifa
  • The party of Ali, who held the succession belonged to the Prophet's household

What was disputed

The leadership of the community: election and consensus against designation and the Imamate.

Causes: political doctrinal

Key documents

  • The accounts of the Saqifa in the early histories
  • The sermons of Ali in the Nahj al-Balagha

What it produced

Resolution attempts

  • The Amman Message (2004), in which scholars of both traditions recognized each other's schools

How each side understands it

Sunni memory reads the succession as settled by consensus; Shia memory reads the Saqifa as the setting aside of a designation made at Ghadir Khumm. The event is one, the readings are two, and both stand in the record.

Downstream divisions

Sources

Primary

  • Al-Tabari, History, the accounts of the year 11 AH.

Secondary

  • S. H. M. Jafri, The Origins and Early Development of Shia Islam (1979).