CHRONOS Revue d’Histoire de l’Université de Balamand 41, 2020, pp. 1-35 UNPUBLISHED TEXTS FROM THE ARAB ORTHODOX TRADITION (4): CANONICAL RESPONSES OF THE PATRIARCH MARK III OF ALEXANDRIA TO THE ABBOT GEORGE OF DAMIETTA ALEXANDER TREIGER 1 Abstract The fourth instalment in the “Unpublished Texts from the Arab Orthodox Tradition” series makes accessible a neglected document from the Orthodox Christian tradition in Arabic: canonical responses of the Chalcedonian Orthodox patriarch Mark III of Alexandria (r. ca. 1180-ca. 1209) to his spiritual son George, the abbot of the monastery of St. Jeremiah near Damietta. The article includes an edition and an English translation of this text. Résumé Le quatrième article de la série « Textes inédits de la tradition arabe orthodoxe » rend accessible un document négligé de la tradition chrétienne orthodoxe en arabe : les réponses canoniques du patriarche chalcédonien orthodoxe Marc III d’Alexandrie (r. ca. 1180-ca. 1209) à son fils spirituel Georges, l’abbé du monastère de saint Jérémie près de Damiette. Cet article comprend une édition et une traduction anglaise de ce texte. The purpose of the present article—the fourth instalment in the “Unpublished Texts from the Arab Orthodox Tradition” series—is to make accessible a neglected document from the Orthodox Christian tradition in Arabic: canonical responses of the Chalcedonian Orthodox (in medieval terminology: Melkite) patriarch Mark III of Alexandria (r. 1 Dalhousie University.