His commentary on the minor prophets has been preserved and was published by Mai (Rome, 1825–1832) and Wegnern. Its exegetical value is diminished by Theodore's absolute confidence in the Septuagint. It is noteworthy for its independence of earlier hermeneutical authorities and Theodore's reluctance to admit a Christological reference. It is marked by his usual defects of style; it is nevertheless a considerable monument of his expository power, and the best illustration we possess of the Antiochene method of interpreting Old Testament prophecy.