The unity of the book was first denied by Spinoza, who suggested that the first part was taken from the chronological works of the Chaldeans, basing his supposition upon the difference of language between the former and latter parts. Newton followed Spinoza in suggesting two parts, but began his second division with
Da 7, where the narrative passes over from the 3rd to the 1st person. Kohler follows Newton, claiming, however, that the visions were written by the Daniel of the exile, but that the first 6 chapters were composed by a later writer who also redacted the whole work. Von Orelli holds that certain prophecies of Daniel were enlarged and interpolated by a Jew living in the time of Antiochus Epiphanes, in order to show his contemporaries the bearing of the predictions of the book upon those times of oppression. Zockler and Lange hold to the unity of the book in general; but the former thought that
Da 11:5-45 is an interpolation; and the latter, that 10:1-11:44 and 12:5-13 have been inserted in the original work. Meinhold holds that the Aramaic portions existed as early as the times of Alexander the Great-a view to which Strack also inclines. Eichhorn held that the book consisted of ten different original sections, which are bound together merely by the circumstance that they are all concerned with Daniel and his three friends. Finally, De Lagarde, believing that the fourth kingdom was the Roman, held that
Da 7 was written about 69 AD. (For the best discussion of the controversies about the unity of Daniel, see Eichhorn, Einleitung, sections 612-19, and Buhl in See Hauck-Herzog, Realencyklopadie fur protestantische Theologie und Kirche, IV, 449-51.)