Gospel.com Topics Feed - East-west Church Relations 2009-11-23T16:02:53-05:00 GCI info@gospel.com /feeds/topics/east-west+church+relations/ Gregory the Great (ca. 540 – 604) : Christian History Institute http://chitorch.org/index.php/in-context/gregory/ 2009-11-23T16:02:53-05:00 Pope Gregory the Great says that anyone who takes the title "Ecumenical Priest" (or Universal Priest) anticipates the antichrist.