THEODORE, bishop of Mopsuestra, in Cilicia, born at Antioch; was a biblical exegete, having written commentaries on most of the books of the Bible, eschewing the allegorical method of interpretation, and accepting the literal sense; he held Nestorian views, and his writings were anathematised; he was a friend of St. Chrysostom; b. 429.

THEODORET, Church historian, born at Antioch; as bishop of the Syrian city, Cyrus, gave himself to the conversion of the Marcionites; a leader of the Antioch school of theology, he took an active part in the Nestorian and Eutychian controversies, and was deposed by the so-called robber-council of Ephesus, but was reinstated by the Council of Chalcedon in 451 (about 390-457).

THEODORIC, surnamed the Great, founder of the monarchy of the Ostro- or East Goths, son of Theodemir, the Ostrogothic king of Pannonia; was for ten years during his youth a hostage at the Byzantine Court at Constantinople; succeeded his father in 475, and immediately began to push the fortunes of the Ostrogoths; various territories fell into his hands, and alarm arose at the Imperial Court; in 493 advanced upon Italy, overthrew Odoacer, and after his murder became sole ruler; was now the most powerful of the Gothic kings, with an empire embracing Italy, Sicily, and Dalmatia, besides German possessions; as a ruler proved himself as wise as he was strong; became in after years one of the great heroes of German legend, and figures in the “Nibelungenlied” (455-526).

THEODOSIUS I., THE GREAT, Roman emperor; was the son of Theodosius the Elder, a noted general, whose campaigns in Britain and elsewhere he participated in; marked out for distinction by his military prowess he, in 379, was invited by the Emperor Gratian to become emperor in the East, that he might stem the advancing Goths; in this Theodosius was successful; the Goths were defeated, conciliated, had territory conceded to them, and became in large numbers Roman citizens; rebellions in the Western Empire and usurpations of the throne compelled Theodosius to active interference, which led to his becoming sole head of the empire (394), after successfully combating the revolutionaries, Franks and others; was a zealous Churchman, and stern suppressor of the “Arian Heresy”; the close of his reign marks the beginning of the end of the Roman Empire, for his death opened the floodgates of barbarian invasion, and from this date begins the formation of the new kingdoms of Europe (346-395).

THEOGNIS, an elegiac poet of Megara; flourished in the second half of the 6th century B.C.; lost his possessions during a revolution at Megara, in which the democrats overpowered the aristocrats, to which party he belonged; compelled to live in exile, he found solace in the writing of poetry full of a practical and prudential wisdom, bitterly biased against democracy, and tinged with pessimism.

THEOLOGY, the science which treats of God, particularly as He manifests Himself in His relation to man in nature, reason, or revelation.