Book XII.
Faustus denies that the prophets predicted Christ. Augustin proves such prediction from the New Testament, and expounds at length the principal types of Christ in the Old Testament.
1. said: Why do I not believe the prophets? Rather why do you believe them? On account, you will reply, of their prophecies about Christ. For my part, I have read the prophets with the most eager attention, and have found no such prophecies. And surely it shows a weak faith not to believe in Christ without proofs and testimonies. Indeed, you yourselves are accustomed to teach that Christian faith is so simple and absolute as not to admit of laborious investigations. Why, then, should you destroy the simplicity of faith by buttressing it with evidences, and Jewish evidences too? Or if you are changing your opinion about evidences, what more trustworthy witness could you have than God Himself testifying to His own Son when He sent Him on earth,—not by a prophet or an interpreter,—by a voice immediately from heaven: "This is my beloved Son, believe Him?" And again He testifies of Himself: "I came forth from the Father, and am come into the world;" and in many similar passages. When the Jews quarrelled with this testimony, saying "Thou bearest witness of thyself, thy witness is not true," He replied: "Although I bear witness of myself, my witness is true. It is written in your law, The witness of two men is true. I am one that bear witness of myself, and the Father who sent me beareth witness of me." He does not mention the prophets. Again He appeals to the testimony of His own works, saying, "If ye believe not me, believe the works;" not, "If ye believe not me, believe the prophets." Accordingly we require no testimonies concerning our Saviour. All we look for in the prophets is prudence and virtue, and a good example, which, you are well aware, are not to be found in the Jewish prophets. This, no doubt, explains your referring me at once to their predictions as a reason for believing them, without a word about their actions. This may be good policy, but it is not in harmony with the declaration of Scripture, that it is impossible to gather grapes from thorns, or figs from thistles. This may serve meanwhile as a brief and sufficient reply to the question, why we do not believe the prophets. The fact that they did not prophesy of Christ is abundantly proved in the writings of our fathers. I shall only add this, that if the Hebrew prophets knew and preached Christ, and yet lived such vicious lives, what Paul says of the wise men among the Gentiles might be applied to them: "Though they knew God, they glorified Him not as God, nor were thankful; but they became vain in their imaginations, and their foolish heart was darkened." You see the knowledge of great things is worth little, unless the life corresponds.
2. replied: The meaning of all this is, that the Hebrew prophets foretold nothing of Christ, and that, if they did, their predictions are of no use to us, and they themselves did not live suitably to the dignity of such prophecies. We must therefore prove the fact of the prophecies; and their use for the truth and steadfastness of our faith; and that the lives of the prophets were in harmony with their words. In this threefold discussion, it would take a long time under the first head to quote from all the books the passages in which Christ may be shown to have been predicted. Faustus’ frivolity may be met effectually by the weight of one great authority. Although Faustus does not believe the prophets, he professes to believe the apostles. Above, as if to satisfy the doubts of some opponent, he declares that he assuredly believes the Apostle Paul. Let us then hear what Paul says of the prophets. His words are: "Paul, a servant of Jesus Christ, called to be an apostle, separated unto the gospel of God, which He had promised before by His prophets in the holy Scriptures, concerning His Son, who was made of the seed of David according to the flesh." What more does Faustus wish? Will he maintain that the apostle is speaking of some other prophets, and not of the Hebrew prophets? In any case, the gospel spoken of as promised was concerning the Son of God, who was made for Him of the seed of David according to the flesh: and to this gospel the apostle says that he was separated. So that the Manichæan heresy is opposed to faith in the gospel, which teaches that the Son of God was made of the seed of David according to the flesh. Besides, there are many passages where the apostle plainly testifies in behalf of the Hebrew prophets, with an authority by which the necks of these proud Manichæans are broken.