Sheikh Aasim bin Abdullah is a contemporary Sunni Islamic scholar and author known for his efforts in defending orthodox Islamic creed (Aqeedah) and clarifying misconceptions related to heresy (Bid‘ah), slander, and misrepresentation of the positions of senior scholars of the Ummah. His writings focus on preserving the methodology of Ahl al-Sunnah wa’l-Jama‘ah, emphasizing adherence to authentic scholarly principles rooted in the Qur’an, Sunnah, and the understanding of the Salaf (righteous predecessors).