Aqeedah refers to the fundamental beliefs and doctrines in Islam that define a Muslim's faith. It encompasses the core tenets, including belief in Allah, the prophets, the holy books, angels, the Day of Judgment, and divine predestination. Understanding Aqeedah is essential for practicing Islam, as it shapes a believer's worldview and relationship with Allah. The study of Aqeedah is often categorized into different schools of thought, such as Ash'ari and Maturidi, which interpret these beliefs in various ways. Scholars emphasize the importance of a sound Aqeedah to ensure that one's worship and actions align with Islamic teachings, fostering a strong spiritual foundation.