The Pentateuch was not written by Moses, nor the Four Gospels by Matthew, Mark, Luke, and John. The authenticity of the chief books of the New Testament, like that of the chief books of the Old, must be given up. The results of our review of them may be summed up in the words of the great German, Ferdinand Christian Baur: "These Gospels are spurious, and were written in the second century." CHAPTER X. ACTS, CATHOLIC EPISTLES, REVELATION. In this chapter will be reviewed the so-called historical book of Acts, the Catholic Epistles, and Revelation. In some versions of the New Testament the Catholic Epistles come immediately after Acts. Acts of the Apostles. The Acts of the Apostles is one of many books bearing this name which appeared during the early centuries of the church. Concerning the origin of our canonical Acts, Dr. Hitchcock says: "It was written by Luke, in considerable part from his own observations of the facts narrated, and about A.D. 63, and at Rome, during Paul's stay there." The Gospel of Luke is addressed to Theophilus; the book of Acts is addressed to the same person, and as the author states that he has addressed a former work to him, it is inferred that both works were written by the same person. It has been shown that Theophilus lived in the latter part of the second century, and that the Gospel of Luke was written at this time. If Luke and Acts, then, were written by the same person, and Acts was written after Luke, it also must have been written late in the second century, and consequently could not have been written by Luke, the companion of Paul. It is asserted that Luke was the associate of Paul, and that he was in Rome with Paul when his book was written. This implies Paul's sanction of the book. But if the Epistles of Paul are genuine, and it is generally agreed that those bearing upon this question are, this can not be true; for the Paul of these epistles and the Paul of Acts are two entirely different characters. The book is entitled the Acts of the Apostles; and yet the acts of Peter and Paul are almost the only apostolic acts recorded. Besides the narrative of the author, the book consists largely of discourses attributed to Peter and Paul. But the style of the "unlearned and ignorant" (iv, 13) Peter is so similar to that of Paul with his "much learning" (xxvi, 24), and both so closely resemble the style of the author, that one not strongly imbued with faith must conclude that the whole is the product of one mind. The author cites a speech made by Gamaliel before the Jewish council, in which he uses the following language: "For before these days rose up Theudas, boasting himself to be somebody; to whom a number of men, almost four hundred, joined themselves, who were slain," etc. (v, 36).