The Gospel at the Core of Lifestyle Change

The Cycle of Defeat We See in Our Patients

In the work of medical ministry, we constantly meet people who long to overcome destructive habits. They want something better, yet they find themselves entangled by their appetites, predispositions, and discouragement. Some become so disheartened that they claim they don’t even want to change anymore, as though acknowledging the need for change is too painful to bear. Others keep trying harder, using the same methods that failed before, only to meet the same disappointing outcome again and again.

Why Trying Harder Doesn’t Work

Scripture plainly tells us why this cycle continues: “The carnal mind is enmity against God: for it is not subject to the law of God, neither indeed can be” (Romans 8:7). By nature, we are at war with God and His laws—whether those laws are the moral commands He wrote in stone or the laws of physiology He wrote into our flesh when He formed humanity from the dust of the earth. Both reveal His character. Both were given for our benefit. Both are unchangeable, impartial, and equally apply to every human being. To obey them is to live; to disobey is to die. There are no exceptions.

So what hope is there? We cannot obey these laws acceptably by trying harder on our own. Any obedience apart from God is sin—even our best works are filthy rags (Isaiah 64:6). This is a sobering reality for those who pride themselves in self-reform or in accomplishing great moral feats by sheer determination. Jesus warned of those who would claim to have done many wonderful works in His name, but in the end, He will say, “I never knew you: depart from me” (Matthew 7:23). These were not atheists or rebels in open defiance—they were professed believers doing outwardly religious acts. Yet, because their works were done independent of a relationship with Christ, separated from His indwelling power, they were ultimately lawless and wicked in the eyes of heaven. They had substituted activity for intimacy, labor for love, and as a result, their efforts were spiritually bankrupt. This shows us that without the living presence of God within, even our most noble intentions fall short of true obedience and transformation.

“They had substituted activity for intimacy, labor for love, and as a result, their efforts were spiritually bankrupt.”

The Power of Surrender

Real power for change comes not from human willpower but from surrender. This surrender is not a passive resignation but an active choice to yield the heart, the mind, and the body to the rulership of Jesus Christ. The carnal mind cannot be subject to God’s laws—it’s impossible. This is not merely a weakness; it is a complete incapacity to align with divine standards without supernatural intervention.

The spiritual principles our patients must understand are revolutionary, and yet so simple they are often overlooked. Gratitude for sins forgiven is a power for change. When a soul is overwhelmed with thankfulness for God’s mercy, the heart is softened, and transformation begins. Love awakens where shame once reigned. True motivation is born not from fear or guilt, but from knowing we have been deeply loved and forgiven.

Another critical principle is this: the power of God does not go where His presence is not wanted. God honors our freedom. He will not impose Himself. He stands at the door and knocks. Only a surrendered heart invites Him in. And only His indwelling presence enables real change. We cannot obey God’s laws acceptably apart from love and devotion to Him, because obedience without love becomes mere legalism, and legalism cannot produce life.

The Choice That Makes All the Difference

Willpower alone is insufficient. We can’t simply will ourselves into change any more than a branch can bear fruit without abiding in the vine. What we can do is choose whom we will serve. That singular choice—to turn to Christ in surrender—is all we can do. And miraculously, it is enough. God then comes in and supplies the power, the desire, the strength, and even the perseverance to change. In His presence, the impossible becomes possible.

As providers, pastors, and administrators entrusted with both the gospel and the health ministry, we must share this truth. Our duty is to show people the difference between trying to change by their own strength (which is doomed to fail) and surrendering fully to Jesus (the only path to real transformation). Once we have shared, the choice is theirs. But if we withhold this truth, we bear responsibility for their continued suffering and potential loss.

Alignment With God’s Laws

We cannot be silent. The laws of God do not change. They apply equally to everyone. To obey is to live; to disobey is to die. The question that remains is whether we and those we influence will choose to align ourselves with God’s will out of love and devotion, or stay out of alignment and reap the natural consequences. Let us, as medical evangelists, boldly share where to find real power for change. Let us show the path of surrender and divine help, that our patients may not fight alone—and fail—but may know the One who alone gives the victory.

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