In Islamic tradition and the Quranic narrative, the number seven (سبعة - Sab'a) holds profound significance, transcending mere numerical value to symbolize concepts of completeness, perfection, and divine order. According to search-discovered classical scholarship, the frequent use of this number is deliberate, structuring key aspects of creation, ritual, and prophecy. The Quran mentions the existence of 'seven heavens' (سبع سماوات) in multiple verses (e.g., 2:29, 67:3), which commentators like Al-Tabari and Al-Qurtubi interpret as a reflection of the vastness and multi-layered nature of the cosmos. This theme of completeness is also central to Islamic worship; pilgrims circumambulate the Kaaba seven times during Hajj, an act signifying a perfect and complete devotion. Furthermore, the number structures prophetic timelines, as seen in the dream interpreted by Prophet Joseph involving seven fat and seven lean cows, representing years of plenty and famine (Quran 12:43-48). Even divine revelation is characterized by this number, with Surah Al-Fatiha being referred to as the 'seven oft-repeated verses' (15:87), the very essence of the Quran recited in every prayer. This consistent application across cosmology, law, and prophecy establishes seven not just as a number, but as a divine signature of wholeness and perfection woven into the fabric of the Islamic worldview.