This book is a significant commentary on the biblical Book of Daniel by the esteemed 10th-century Jewish philosopher and exegete, Saadia Gaon (Saadia ben Joseph al-Fayyumi). It delves into Daniel's prophetic visions, meticulously interpreting the rise and fall of ancient kingdoms and the epic struggles foretold within the text. Saadia Gaon's unique approach blends rigorous linguistic analysis with philosophical insights, seeking to understand the historical and eschatological implications of Daniel's prophecies, particularly those concerning the specific timeline of 1386 years. His work offers invaluable perspectives on Jewish eschatology, inter-religious polemics, and the intricate relationship between divine decree and human history, making it a cornerstone for students of biblical studies and medieval Jewish thought.