Ismaili Shia is a branch of Shia Islam that recognizes Ismail ibn Jafar as the rightful sixth imam, diverging from other Shia sects that follow different lines of imamate. This group emphasizes the role of the imam as a spiritual and temporal leader, whose guidance is essential for the community's spiritual welfare and interpretation of the faith. Ismailis are known for their distinct beliefs, practices, and interpretations of Islamic teachings, particularly regarding the nature of authority and esoteric knowledge.