Al-Ghadir is the place where the Muslims had stopped was at Ghadir Khumm. The Prophet then delivered a sermon and appointed Imam Ali, peace be upon him, as his successor. This text provides a brief study on the origins of Shi’ism and how the ideology of Wilayah came to existence, and the theological-juridical implications for the Islamic political thought in relation to the Wilayah of Imam Ali (AS).
