The first installment of this series covered forgiveness. To be made right or reconciled with a holy God involves forgiveness for the many ways in which all of us fall short. More than this is required, but such forgiveness is an ineliminably important part of this process. Mercifully, because of God’s provision in Christ, forgiveness is available for those who seek it.

Another part of a reconciled relationship with God has to do with the next step or stage of salvation—still tied to the theology of “justification,” but usually more associated with what theologians call “sanctification.” Intimate and organic connections obtain between justification and sanctification, but rather than offering an exegetical analysis, we are using these categories as a way to connect the parts of Christian salvation with aspects of the moral argument. After our conversion to Christ, we are still left with a moral gap—the space between where we are morally and spiritually, on the one hand, and where we need to be, on the other. We have a long way to go. That gap needs to be closed. To be forgiven without being changed leaves too much undone.

Another way to put it is like this: we need more than our sins to be forgiven; we need our sin problem itself to be taken away. A documentary concerning the issue of nutrition and physical health I saw a few years ago may be helpful here by way of analogy. One of its basic claims is that doctors do not really produce health. About the best they can do is remove some barriers that impede and stand in the way of health. What actually produces health is the properly functioning body—a healthy immune system, a body, properly treated and fed, doing what it was meant to do.

This is most clearly seen when it comes to chronic diseases. Doctors and pharmaceutical companies cannot fix such problems. What they can do is provide medicines that help alleviate and manage certain symptoms and make life more comfortable for the patient, even while the affliction persists, managed to one degree or another. Although medical practitioners are rather limited in what they are able to do, the body is remarkably resilient in its ability to ward off diseases, recover from various injuries, and heal itself. This is why proper nutrition and exercise are so important, because they enable the body to do what it does best. Chronically undernourished or sedentary bodies eventually become impaired in their ability to perform their proper functions.

The point of the documentary was well made: there is a crucial difference between genuine health, on the one hand, and merely improving conditions, on the other, however much a blessing the latter can be. Another fitting analogy would be the distinction between pulling out a weed versus killing its root. The former is at best a temporary fix; the underlying problem will recur until the latter step is taken.

A similar distinction holds in the arena of morality. One option is merely to deal with symptoms, settling for marginal moral improvements, avoiding hurtful consequences by our actions. True achievement of integrity, virtue, and holiness, though, requires considerably more. In light of what seem to be some deeply entrenched patterns of selfishness and moral weakness endemic to the human condition, we need powerful resources to meet the moral demand and effect the needed change in our character.

Benjamin Franklin once tried to do this on his own, setting himself to the formidable task of achieving moral perfection. In “Arriving at Perfection,” an excerpt from his Autobiography, he wrote about his plans to conquer all imperfections that either natural inclination, custom, or company might lead him into, but “I soon found I had undertaken a task of more difficulty than I had imagined. While my care was employ’d in guarding against one fault, I was often surprised by another; habit took the advantage of inattention; inclination was sometimes too strong for reason.”

Immanuel Kant recognized that we fall short of what morality requires, and so he said we need to have moral faith: the belief that the moral life is possible. But in light of our moral malady, this requires radical transformation. Can we be transformed? This is a second great existential moral need, after forgiveness. Perhaps owing to his Lutheran upbringing, Kant was quite sure that human beings have a deep moral problem, a tendency to be curved inward on themselves, an intractable ethical taint, a deeply flawed moral disposition in need of a revolution. Kant saw clearly that the moral demand on us is very high, while also recognizing that we have a natural propensity not to follow it.

Malcolm Muggeridge once said that the depravity of man is at once the most empirically verifiable reality but at the same time the most intellectually resisted fact. In Kant, the parallel suggestion seems to be not just that we happen to fail to meet the moral demand, but that our failure is inevitable. We have a problem, one too deep for us to solve on our own. Humans are not essentially good. We are broken, deeply broken, and need to be healed at the root, not merely the symptoms removed. Like Clay Jones puts it, all of us are born Auschwitz-enabled—the people responsible for such unspeakable atrocities of history were not, as human beings go, preternaturally bad people. They were garden variety human beings who, when certain circumstances presented themselves, behaved deplorably. All of us have that hideous potential. Moral ugliness lurks in each of our hearts. There is something in need of radical fixing deep within us. We need major moral surgery.

The moral standard remains obstinately in place, but because of our moral weakness, corrupt characters, irremediable selfishness, intractable egoism, and the like, we are unable to meet that standard. An axiomatic deontic principle is that “ought implies can” in some sense, and yet we seem to be obligated to do what we simply cannot. How can this make sense? Augustine offered the crucial insight: God bids us to do what we cannot, in order that we might learn our dependence on Him.  We cannot live as we ought in our own strength alone, but we can by God’s grace, with divine assistance.

So, even without sugarcoating our brokenness, there is great hope. Christianity says the needed resources for transformation are available. Although we cannot meet the moral demand on our own, God himself has made it possible, if we but submit and allow Him to do it through us. It may well require a painful process, but it is possible.

Having started his book Mere Christianity with talk of the moral gap between what we are and what we ought to be, Lewis then explained his reason for doing so. His explanation is telling. The passage can be found in his concluding paragraph of Book 1:

My reason was that Christianity simply does not make sense until you have faced the sort of facts I have been describing. Christianity tells people to repent and promises them forgiveness. … It is after you have realized that there is a real Moral Law, and a Power behind the law, and that you have broken that law and put yourself wrong with that Power—it is after all this, and not a moment sooner, that Christianity begins to talk. When you know you are sick, you will listen to the doctor. When you have realized that our position is nearly desperate you will begin to understand what the Christians are talking about. They offer an explanation of how we got into our present state of both hating goodness and loving it. They offer an explanation of how God can be this impersonal mind at the back of the Moral Law and yet also a Person. They tell you how the demands of this law, which you and I cannot meet, have been met on our behalf, how God Himself becomes a man to save man from the disapproval of God.

God can do more than merely ameliorate the symptoms of our chronic moral malady. In the face of our urgent need to become not just better people, but new people, and our desperate need for a revolution of the will and for radical moral transformation, the death and resurrection of Christ is indeed “good news.” This issue of transformation, again, is the theological category of sanctification. Just as God answers our need for forgiveness, God’s grace in sanctification answers our need for radical moral transformation.

By the way, biblical holiness is not just individual, but social. And here one like Paul Copan has done us a great service by bringing a historical twist to the moral argument. He has shown how historically it has been Christ followers who were largely responsible for such significant social advances as building orphanages, arguing for the inherent dignity of the handicapped and infirmed, fighting for women’s suffrage, standing against foot-binding, and so forth. This investigation gets into historical contingencies, but it remains an important empirical consideration, one that brings to mind John Wesley’s refrain that there is no holiness without social holiness.

Having discussed our need for and God’s gracious gift of both forgiveness and transformation, next time we will discuss a third deep existential and spiritual need, namely, to be morally healed completely, saved to the uttermost.

David Baggett is professor of philosophy and Director of the Center for Moral Apologetics at Houston Baptist University.