Miftah Al-Falah (The Key to Success) is a comprehensive guide focused on spiritual development, drawing deeply from Islamic teachings on prayer, supplication (du'a), and the core values of faith. This classical Islamic text offers practical guidance on how to develop a closer connection with Allah through acts of worship such as Salah (prayer) and Du’a (supplication), highlighting their profound spiritual significance. The author emphasizes the importance of sincerity, humility, and adherence to Islamic ethical principles as essential tools for attaining success in both this world and the hereafter. Miftah Al-Falah also addresses the role of divine leadership (Imamah) and the believer’s preparation for the Day of Judgment (Ma’ad), encouraging readers to cultivate a strong sense of accountability and purpose in their lives. This work is ideal for individuals seeking to enrich their spiritual practice and attain personal growth through adherence to Islamic tenets.