(1) The Epistles stand or fall together: they are all three genuine, or all three spurious. We must either with the scholars of the Early Church, of the Middle Ages, and of the Renaissance, whether Roman or Protestant, and with a clear majority of modern critics,[4] accept all three letters; or else with Marcion, Basilides, Eichhorn, Bauer, and their followers,[5] reject all three. As Credner himself had to acknowledge, after having at first advocated the theory, it is impossible to follow Tatian in retaining Titus as apostolic, while repudiating the other two as forgeries. Nor have the two scholars[6] who originated the modern controversy found more than one critic of eminence to accept their conclusion that both Titus and 2 Timothy are genuine, but 1 Timothy not. Yet another suggestion is made by Reuss, that 2 Timothy is unquestionably genuine, while the other two are doubtful. And lastly we have Pfleiderer admitting that 2 Timothy contains at least two sections which have with good reason been recognized as genuine (i. 15-18 and iv. 9-21), and Renan asking whether the forger of these three Epistles did not possess some authentic letters of St. Paul which he has enshrined in his composition.[7] It will be seen, therefore, that those who impugn the authenticity of the Pastoral Epistles are by no means agreed among themselves. The evidence in some places is so strong, that many of the objectors are compelled to admit that the Epistles are at least in part the work of St. Paul. That is, certain portions, which admit of being severely tested, are found to stand the test, and are passed as genuine, in spite of surrounding difficulties. The rest, which does not admit of such testing, is repudiated on account of the difficulties. No one can reasonably object to the application of whatever tests are available, nor to the demand for explanations of difficulties. But we must not treat what cannot be satisfactorily tested as if it had been tested and found wanting; nor must we refuse to take account of the support which those parts which can be thoroughly sifted lend to those for which no decisive criterion can be found. Still less must we proceed on the assumption that to reject these Epistles or any portion of them is a proceeding which gets rid of difficulties. It is merely an exchange of one set of difficulties for another. To unbiassed minds it will perhaps appear that the difficulties involved in the assumption that the Pastoral Epistles are wholly or partly a forgery, are not less serious than those which have been urged against the well-established tradition of their genuineness. The very strong external evidence in their favour has to be accounted for. It is already full, clear, and decided, as soon as we could at all expect to find it, viz., in Irenæus, Clement of Alexandria, and Tertullian. And it must be noticed that these witnesses give us the traditional beliefs of several chief centres in Christendom.