This is a new critical edition, with translation and commentary, of the Scholia in Apocalypsin, which were falsely attributed to Origen a century ago. They include extensive sections from Didymus the Blind's lost Commentary on the Apocalypse (fourth century) and therefore counter the current belief that Oecumenius commentary (sixth century) was the most ancient. Professor Tzamalikos argues that their author was in fact Cassian the Sabaite, an erudite monk and abbot at the monastery of Sabas, the Great Laura, in Palestine. He was different from the alleged Latin author John Cassian, placed a...