The case of our third gospel is somewhat different. As we might expect from his preface, St. Luke has availed himself of a wider range of materials. But he too, like the author of our first gospel, is now admitted to have used _Mark_ as his primary basis, though not to so great extent, or so almost exclusively. In particular in that rich section which is commonly, though perhaps erroneously, ascribed to our Lord s Peræan ministry, he has a store of precious materials that are not met with in any other gospels. Similarly, while some verbal coincidences lead us to the conclusion that he also used St. Matthew's collection of the sayings of Jesus, it is evident that he had other collections of our Lord's teachings, from which, for instance, he got the parables of the Prodigal Son and of the Good Samaritan, and many other choice utterances the characteristic beauty and originality of which constitute their own authentication. Turning to the Fourth Gospel, we see that this wonderful book has been subjected to the most searching criticism during recent years with very interesting results. Half a century ago Baur declared that it could not have been written before the Year A. D. 160. Since then the finding of primitive Christian Documents[43] which bear testimony to the use of this gospel in earlier times, together with the proofs of its archaic character brought out by a comparison of its contents with second-century literature, has forced the date of its origin steadily back and yet further back, till the latest possible date that can be assigned to it is quite early in the second century. But more than this, there is a growing tendency to connect this gospel with the son of Zebedee. Some scholars[44] would assign the actual writing of the book to another person, perhaps John the Elder; but then they allow that this somewhat shadowy personage, referred to by Papias as a contemporary of the Apostles, derived his information from the Beloved Disciple. One leading scholar[45] holds that the teachings of Jesus in our Fourth Gospel came from the Apostle John, while he thinks that most of the narrative portions are due to another hand. But in one of the latest works on the subject, Dr. Drummond ascribes the whole book to the Apostle and meets the adverse views of recent criticism with masterly replies. Even if the final verdict should be to ascribe the literary form of the work to John the Elder or some unknown scholar at Ephesus, the growing consensus of opinion is toward assigning the substance of it to St. John himself. [43] Especially Hipollytus _The Refutation of All Heresies_, and Tatian's _Diatessaron_. [44] _E. g._, Harnach, McGiffert. [45] Wendt.