Reply to Faustus the Manichaean

⁸ The true bride of Christ, whom you have the audacity to taunt with the stone tablets, knows the difference between the letter and the spirit, or in other words, between law and grace; and serving God no longer in the oldness of the letter, but in newness of spirit, she is not under the law, but under grace. She is not blinded by a spirit of controversy, but learns meekly from the apostle what is this law which we are not to be under; for "it was given," he says, "on account of transgression, till the seed should come to whom the promise was made." And again: "It entered, that the offense might abound; but where sin abounded, grace has much more abounded." Not that the law is sin, though it cannot give life without grace, but rather increases the guilt; for "where there is no law, there is no transgression." The letter without the spirit, the law without grace, can only condemn.

So the apostle explains his meaning, in case any should not understand: "What shall we say then? Is the law sin? God forbid. For I had not known sin but by the law. For I had not known lust unless the law had said, You shall not covet. But sin, taking occasion by the commandment, deceived me, and by it slew me. Therefore the law is holy, and the commandment holy, and just, and good. Was then that which is good made death unto me? God forbid. But sin, that it might appear sin, wrought death in me by that which is good." She at whom you scoff knows what this means; for she asks earnestly, and seeks humbly, and knocks meekly.

She sees that no fault is found with the law, when it is said, "The letter kills, but the spirit gives life," any more than with knowledge, when it is said, "Knowledge puffs up, but love edifies." The passage runs thus: "We know that we all have knowledge. Knowledge puffs up, but love edifies." The apostle certainly had no desire to be puffed up; but he had knowledge, because knowledge joined with love not only does not puff up, but strengthens. So the letter when joined with the spirit, and the law when joined with grace, is no longer the letter and the law in the same sense as when by itself it kills by abounding sin.

In this sense the law is even called the strength of sin, because its strict prohibitions increase the fatal pleasure of sin. Even thus, however, the law is not evil; but "sin, that it may appear sin, works death by that which is good." So things that are not evil may often be hurtful to certain people. The Manichæans, when they have sore eyes, will shut out their god the sun. The bride of Christ, then, is dead to the law, that is, to sin, which abounds more from the prohibition of the law; for the law apart from grace commands, but does not enable.

Being dead to the law in this sense, that she may be married to another who rose from the dead, she makes this distinction without any reproach to the law, which would be blasphemy against its author. This is your crime; for though the apostle tells you that the law is holy, and the commandment holy, and just, and good, you do not acknowledge it as the production of a good being. Its author you make to be one of the princes of darkness. Here the truth confronts you. They are the words of the Apostle Paul: "The law is holy, and the commandment holy, and just, and good."

Such is the law given by Him who appointed for a great symbolic use the tablets which you foolishly deride. The same law which was given by Moses becomes through Jesus Christ grace and truth; for the spirit is joined to the letter, that the righteousness of the law might begin to be fulfilled, which when unfulfilled only added the guilt of transgression. The law which is holy, and just, and good, is the same law by which sin works death, and to which we must die, that we may be married to another who rose from the dead.

Hear what the apostle adds: "But sin, that it might appear sin, wrought death in me by that which is good, that sin by the commandment might become exceeding sinful." Deaf and blind, do you not now hear and see? "Sin wrought death in me," he says, "by that which is good." The law is always good: whether it hurts those who are destitute of grace, or benefits those who are filled with grace, itself is always good; as the sun is always good, for every creature of God is good, whether it hurts weak eyes or gladdens the sight of the healthy.

Grace fits the mind for keeping the law, as health fits the eyes for seeing the sun. And as healthy eyes die not to the pleasure of seeing the sun, but to that painful effect of the rays which beat upon the eye so as to increase the darkness; so the mind, healed by the love of the spirit, dies not to the justice of the law, but to the guilt and transgression which followed on the law in the absence of grace. So it is said "The law is good, if used lawfully;" and immediately after of the same law, "Knowing this, that the law is not made for a righteous man." The man who delights in righteousness itself, does not require the restraint of the letter.