With these exceptions, no critic seems to have considered it worth his while to refer to this passage at all. Neither in considering the external evidences for the antiquity of the fourth Gospel, nor in discussing the question whether Papias was acquainted with it, do apologetic writers like Bleek, Ebrard, Olshausen, Guericke, Kirchhofer, Thiersch, or Tholuck, or impartial writers like Credner, De Wette, Gfroerer, Luecke, and others commit the mistake of even alluding to it, although many of them directly endeavour to refute the article of Zeller, in which it is cited and rejected, and all of them point out so indirect an argument for his knowledge of the Gospel as the statement of Eusebius that Papias made use of the first Epistle of John. Indeed, on neither side is the passage introduced into the controversy at all; and whilst so many conclude positively that Papias was not acquainted with the fourth Gospel, the utmost that is argued by the majority of apologetic critics is, that his ignorance of it is not actually proved. Those who go further and urge the supposed use of the Epistle as testimony in favour of his also knowing the Gospel would only too gladly have produced this passage, if they could have maintained it as taken from the work of Papias. It would not be permissible to assume that any of the writers to whom we refer were ignorant of the existence of the passage, because they are men thoroughly acquainted with the subject generally, and most of them directly refer to the article of Zeller in which the quotation is discussed.