Al-Azhar, founded in Cairo in the tenth century under the Fatimid Caliphate and today organized around both a mosque and a university, is widely regarded across the Sunni Muslim world as a leading center of Islamic legal and theological scholarship, and its senior scholars are frequently consulted on questions of religious law well beyond Egypt's borders. Its long institutional continuity, spanning Fatimid Shia origins before the institution was reoriented toward Sunni scholarship under the later Ayyubid dynasty, makes it one of the oldest continuously operating educational institutions in the world, and its faculty of Islamic studies remains a reference point for religious authority across much of the Sunni world today.
Egypt's Coptic Orthodox Church, tracing its founding to the apostle Mark according to church tradition, represents the largest Christian community in the Middle East and has maintained a continuous presence in Egypt since Christianity's earliest centuries, developing its own liturgical calendar, monastic tradition, and body of theological writing distinct from both Western and Eastern Orthodox Christianity.
Coptic Christians have documented longstanding social and, at times, violent sectarian tension with the Muslim majority, including periodic attacks on churches, a pattern human rights organizations have tracked for decades and for which the Egyptian state has faced criticism over its response, a contested matter recorded here as attributed reporting rather than settled fact.