Linked from
The 16 pages that link to Ja'far al-Sadiq, each with the reason it gives.
IsmailismRelated: His death in 765 prompted the succession dispute from which Ismailism emerged.
ImamateRelated: His succession became a pivotal point in the separation of major Shia branches.
Musa al-KazimNarrower topic: His designation of Musa as successor became disputed after his death.
Fatima bint MusaNarrower topic: He was her grandfather in the lineage of the Imams.
QarmatiansRelated: The succession dispute after his death formed the background to Ismaili origins.
Ja'fari schoolRelated: The school takes its name and teachings from this imam.