Reply to Faustus the Manichaean

¹ Faustus 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 have come into the world;" and in many similar passages.

When the Jews quarrelled with this testimony, saying "You bear witness of yourself, your 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 bears witness of me." He does not mention the prophets. Again He appeals to the testimony of His own works, saying, "If you believe not me, believe the works;" not, "If you 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.