That Luke, the companion of Paul, wrote a Gospel, is not attested by any authority of corresponding weight or antiquity with that of Papias in relation to Matthew and to Mark. The third Gospel however possesses a testimony of a particular kind in the “Acts of the Apostles;” not indeed authenticating it as the composition of Luke, but attributing it to an occasional companion of the Apostle Paul. According to the proëm to the Acts and that to the Gospel of Luke, these two books proceeded from the same author or compiler: an origin which these writings do not, in other respects, contradict. In several chapters in the second half of the Book of the Acts the author, speaking of himself together with Paul, makes use of the first person plural, [84] and thus identifies himself with the companion of that apostle. The fact is, however, that many of the details concerning Paul, contained in other parts of the book of the Acts, are so indefinite and marvellous, and are moreover so completely at variance with Paul’s genuine epistles, that it is extremely difficult to reconcile them with the notion that they were written by a companion of that apostle. It is also not a little remarkable that the author, neither in the introduction to the Acts, nor in that to the Gospel, alludes to his connexion with one of the most distinguished of the Apostles, so that it is impossible not to suspect that the passages in which the writer speaks of himself as an actor in the scenes described, belong to a distinct memorial by another hand, which the author of the Acts has merely incorporated into his history. But leaving this conjecture out of the question, it is indeed possible that the companion of Paul may have composed his two works at a time, and under circumstances, when he was no longer protected by Apostolic influence against the tide of tradition; and that he saw no reason why, because he had not heard them previously from this Apostle, he should therefore reject the instructive, and (according to his notions, which certainly would not lead him to shun the marvellous,) credible narratives derived from that source. Now, it is asserted that because the Book of the Acts terminates with the two years’ imprisonment of Paul at Rome, therefore this second work of the disciple of that apostle, must have been written during that time, (63–65, A.D.) before the decision of Paul’s trial, and that consequently, the Gospel of Luke, the earlier work of the same author, could not have been of later date. But, the breaking off of the Acts at that particular point might have been the result of many other causes; at all events such testimony, standing alone, is wholly insufficient to decide the historical worth of the Gospel.