Fazailul Mahdi presents a compilation of virtues and merits associated with Imam Mahdi (a.s.), the final successor of Prophet Muhammad (s.a.w.) and a pivotal figure in Shia eschatology. This book explores the attributes, qualities, and deeds that distinguish the Imam as the awaited redeemer. By studying the virtues of Imam Mahdi, readers are inspired to prepare for his return and deepen their understanding of divine justice, fostering devotion, patience, and a hopeful anticipation for his reappearance to establish Allah’s rule on earth.