In the heart of Islamic belief lies the concept of 'aya iniş', the divine revelation of verses, or Ayahs, to Prophet Muhammad by Allah through the angel Gabriel. This process signifies a powerful spiritual communication that shaped the foundations of Islamic teachings. The Ayahs descended over a period of nearly 23 years, each unveiling in response to specific situations, questions, or events in the life of Prophet Muhammad and his followers. This chronological descent provided a relevant and timely guide for the early Muslim community, addressing their needs and resolving their dilemmas. Following the Prophet's death, these revelations, initially memorized and written on various materials, were compiled into a single book - the Quran. It is believed to be the exact word of God, unaltered and unchangeable, guiding the lives of Muslims globally. The descent of revelations, 'aya iniş', profoundly impacted the formation of Islamic faith and civilization. It fostered a moral and ethical framework that continues to govern social, economic, political, and spiritual aspects of Muslim life. 'Aya iniş' is indeed a cornerstone of Islamic belief, reflecting the divine wisdom that encompasses all aspects of human life.