Pope Michael III of Alexandria (also known as Khail III) was the Coptic Pope of Alexandria and Patriarch of the See of St. Mark (880–907). The patriarchal biography of Michael III comes from the writings of Michael of Damrū (Mīkhāʾil al-Damrāwī), bishop of Tinnis, in History of the Patriarchs of Alexandria. During the consecration of a church to St. Ptolemy in Xois (present day Sakha, Egypt), the bishop of the diocese was late to attend the consecration and came into conflict with Pope Michael, throwing the offered but not yet consecrated bread on the floor of the church. The Patriarch and other bishops unanimously decided to condemn the bishop of Xois. The deposed and vengeful bishop then convinced ibn Tulun that the patriarch had vast wealth, and so ibn Tulun imprisoned Pope Michael for