Daniel L. Schwartz and Silvio Roggo (eds.), "Leo — ܠܐܘܢ " in last modified January 12, 2024, http://syriaca.org/person/2299 Leo Leon ܠܐܘܢ Pope Leo Leo of Rome Leo I (pope) ܦܦܐ ܕܪܗܘܡܐ http://syriaca.org/person/2299 http://syriaca.org/johnofephesus/persons/2299 https://en.wikipedia.org/wiki/Pope_Leo_I Leo I was one of the most influential bishops of Rome, considerably enlarging the power of the papacy. He acted as leader of his city at a time when the western emperors increasingly became powerless figureheads. Theologically, he is famous as the author of the so-called "Tome of Leo", a treatise in which he insisted that Christ be understood in two natures, fully divine and fully human. This view was accepted at the council of Chalcedon in 451, but proved a decisive bone of contention with the supporters of a miaphysite Christology who accused Leo of splitting Christ into two. 448/9 440-461 0461-10-11 male Bishop of Rome Chronica Minora 7 Cowper, Selections from the Syriac. No. 1: The Chronicle of Edessa 65 20; 32; 51; 101; 270 3.1.18; 3.1.24; 3.1.42; 3.2.35; 3.5.19 893 20; 32; 51; 101; 270