A "Grand Ayatollah" is a high-ranking title in Shia Islam, particularly within the Iranian religious hierarchy. This title is given to scholars who have achieved significant expertise in Islamic jurisprudence, theology, and philosophy. Grand Ayatollahs are often seen as spiritual leaders and are respected for their deep understanding of Islamic texts. These religious leaders play a crucial role in guiding the community on religious matters and often issue fatwas, or legal opinions, on various issues. The most prominent Grand Ayatollahs can influence both religious and political spheres, making their opinions highly significant in Iran and other Shia-majority regions.