This profound book by Abdul Aziz Adhab Al-Musaitef meticulously explores the intricate and often misunderstood relationship between the renowned Islamic scholar Ibn Taymiyyah and the mystical tradition of Sufism. While Ibn Taymiyyah is widely recognized for his rigorous critiques of certain Sufi practices and theological deviations, Al-Musaitef delves into his extensive writings to reveal a more nuanced and multifaceted perspective. The study aims to provide a balanced understanding, discerning between Ibn Taymiyyah's condemnation of innovations (bid'ah) and his acknowledgement of the legitimate spiritual core of Islamic mysticism. Readers will gain significant insights into the historical debates surrounding Sufism and Ibn Taymiyyah's complex theological positions.