This ilmihal has been prepared under the auspices of Türkiye Diyanet Vakf¿ and the Presidency of Religious Affairs, drawing on the collaborative expertise of scholars trained in Qur'¿nic studies, Sunnah, kal¿m, fiqh, and Islamic ethics. The contributing authors and reviewers represent the mainstream Sunni scholarly tradition in Turkey and maintain a commitment to doctrinal clarity, legal precision, and pedagogical accessibility. Their aim is to present Islam's foundational beliefs and worship obligations in a manner faithful to authoritative sources while remaining suitable for structured instruction and general study. This volume reflects the long-standing ilmihal tradition that has served as a primary means of communicating Islamic knowledge to successive generations.