Book VI.
Faustus avows his disbelief in the Old Testament and his disregard of its precepts, and accuses Catholics of inconsistency in neglecting its ordinances, while claiming to accept it as authoritative. Augustin explains the Catholic view of the relation of the Old Testament to the New.
1. said: You ask if I believe the Old Testament. Of course not, for I do not keep its precepts. Neither, I imagine, do you. I reject circumcision as disgusting; and if I mistake not, so do you. I reject the observance of Sabbaths as superfluous: I suppose you do the same. I reject sacrifice as idolatry, as doubtless you also do. Swine’s flesh is not the only flesh I abstain from; nor is it the only flesh you eat. I think all flesh unclean: you think none unclean. Both alike, in these opinions, throw over the Old Testament. We both look upon the weeks of unleavened bread and the feast of tabernacles as unnecessary and useless. Not to patch linen garments with purple; to count it adultery to make a garment of linen and wool; to call it sacrilege to yoke together an ox and an ass when necessary; not to appoint as priest a bald man, or a man with red hair, or any similar peculiarity, as being unclean in the sight of God, are things which we both despise and laugh at, and rank as of neither first nor second importance; and yet they are all precepts and judgments of the Old Testament. You cannot blame me for rejecting the Old Testament; for whether it is right or wrong to do so, you do it as much as I. As for the difference between your faith and mine, it is this, that while you choose to act deceitfully, and meanly to praise in words what in your heart you hate, I, not having learned the art of deception, frankly declare that I hate both these abominable precepts and their authors.
2. replied: How and for what purpose the Old Testament is received by the heirs of the New Testament has been already explained. But as the remarks of Faustus were then about the promises of the Old Testament, and now he speaks of the precepts, I reply that he displays ignorance of the difference between moral and symbolical precepts. For example, "Thou shalt not covet" is a moral precept; "Thou shalt circumcise every male on the eighth day" is a symbolical precept. From not making this distinction, the Manichæans, and all who find fault with the writings of the Old Testament, not seeing that whatever observance God appointed for the former dispensation was a shadow of future things, because these observances are now discontinued, condemn them, though no doubt what is unsuitable now was perfectly suitable then as prefiguring the things now revealed. In this they contradict the apostle who says, "All these things happened to them for an example, and they were written for our learning, on whom the end of the world is come." The apostle here explains why these writings are to be received, and why it is no longer necessary to continue the symbolical observances. For when he says, "They were written for our learning," he clearly shows that we should be very diligent in reading and in discovering the meaning of the Old Testament Scriptures, and that we should have great veneration for them, since it was for us that they were written. Again, when he says, "They are our examples," and "these things happened to them for an example," he shows that, now that the things themselves are clearly revealed, the observance of the actions by which these things were prefigured is no longer binding. So he says elsewhere, "Let no man judge you in meat, or in drink, or in respect of an holy day, or of the new moon or of the sabbath-days, which are a shadow of things to come." Here also, when he says, "Let no one judge you" in these things, he shows that we are no longer bound to observe them. And when he says, "which are a shadow of things to come," he explains how these observances were binding at the time when the things fully disclosed to us were symbolized by these shadows of future things.