Ali-Illahism (Persian: علیاللّهی) is a syncretic religion which has been practiced in parts of the Luristan region in Iran which combines elements of Shia Islam with older religions. It centers on the belief that there have been successive incarnations of the Deity throughout history, and Ali-Illahis reserve particular reverence for Ali,[1] the son-in-law of the Islamic prophet Muhammad, who is considered one such incarnation.[2] Various rites have been attributed as Ali-Illahi, similarly to the Yezidis, Ansaris, and all sects whose doctrine is unknown to the surrounding Muslim and Christian population. Observers have described it as an agglomeration of the customs and rites of several earlier religions, including Zoroastrianism, historically because travelogues were "evident that there is no definite code which can be described as Ali-Illahism."[3]
^Olson, James Stuart; Pappas, Lee Brigance; Pappas, Nicholas Charles, eds. (1994). An Ethnohistorical Dictionary of the Russian and Soviet Empires. Greenwoon Press. p. 346.