9) Protestantism, following Martin Luther, removed the deuterocanonical books from their Bibles due to their clear teaching of doctrines which had been recently repudiated by Protestants, such as prayers for the dead (Tobit 12:12, 2 Maccabees 12:39-45 ff.; cf. 1 Corinthians 15:29), intercession of dead saints (2 Maccabees 15:14; cf. Revelation 6:9-10), and intermediary intercession of angels (Tobit 12:12,15; cf. Revelation 5:8, 8:3-4). We know this from plain statements of Luther and other Reformers.
10) Luther was not content even to let the matter rest there, and proceeded to cast doubt on many other books of the Bible which are accepted as canonical by all Protestants. He considered Job and Jonah mere fables, and Ecclesiastes incoherent and incomplete. He wished that Esther (along with 2 Maccabees) "did not exist," and wanted to "toss it into the Elbe" river.
11) The New Testament fared scarcely better under Luther's gaze. He rejected from the New Testament Canon ("chief books") Hebrews, James ("epistle of straw"), Jude and Revelation, and placed them at the end of his translation, as a New Testament "Apocrypha." He regarded them as non-apostolic. Of the book of Revelation he said, "Christ is not taught or known in it." These opinions are found in Luther's Prefaces to biblical books, in his German translation of 1522.