Joachim of Fiore

(born c. 1130/35, Celico, Kingdom of Naples—died 1201/02, Fiore) Italian mystic, theologian, and philosopher of history. After a pilgrimage to the Holy Land, he became a Cistercian monk, and by 1177 he was abbot at Corazzo, Sicily. He retired into the mountains to follow a contemplative life in 1191, and in 1196 he founded the order of San Giovanni in Fiore. His Book of Harmony of the New and Old Testaments outlined a theory of history and traced correspondences in the Old and New Testaments. In his Exposition of the Apocalypse he examined the symbols of the Antichrist, and in Psaltery of Ten Strings he expounded his doctrine of the Holy Trinity. A man of vivid imagination, he was both acclaimed as a prophet and denounced as a heretic.