As to the second qualification above mentioned, under the second legal test of credibility laid down by Starkie, that is, the opportunity of observing facts and circumstances about which testimony is given, it may safely be said that the majority of the Evangelists possessed it in the highest degree. The most convincing testimony that can possibly be offered in a court of law is that of an eyewitness who has seen or heard what he testifies. Now, it is reasonably certain that all of the Gospel writers were eyewitnesses of most of the events recorded by them in the Gospel histories. Both Matthew and John were numbered among the Twelve who constantly attended the Master in all His wanderings, heard His discourses, witnessed the performance of His miracles, and proclaimed His faith after He was gone. It is very probable that Mark was another eyewitness of the events in the life and ministry of the Savior. It is now very generally agreed that the author of the Second Gospel was the young man who threw away his garment and fled at the time of the arrest in the Garden.[15] If Mark was actually present at midnight in Gethsemane peering through the shadows to see what would be done to the Nazarene by the mob, it is more than probable that he was also a witness of many other events in the life and ministry of the great Teacher. But, whether this be true or not, it is very well settled that the Second Gospel was dictated to Mark by Peter, who was as familiar with all the acts and words of Jesus as was Matthew or John. The Christian writers of antiquity unanimously testify that Mark wrote the Gospel ascribed to him, at the dictation of Peter. If their testimony is true, Peter is the real author of the Second Gospel. That the Gospel of Mark was written by an eyewitness is the opinion of Renan, the skeptic, who says: "In Mark, the facts are related with a clearness for which we seek in vain amongst the other Evangelists. He likes to report certain words of Jesus in Syro-Chaldean. He is full of minute observations, coming doubtless from an eye-witness. There is nothing to prevent our agreeing with Papias in regarding this eye-witness, who evidently had followed Jesus, who had loved Him and observed Him very closely, and who had preserved a lively image of Him, as the Apostle Peter himself."[16] The same writer declares Matthew to have been an eyewitness of the events described by him. He says: "On the whole, I admit as authentic the four canonical Gospels. All, in my opinion, date from the first century, and the authors are, generally speaking, those to whom they are attributed; but their historic value is diverse. Matthew evidently merits an unlimited confidence as to the discourses; they are the Logia, the identical notes taken from a clear and lively remembrance of the teachings of Jesus."[16]