Isaiah 40:29 — “He giveth power to the faint; and to them that have no might he increaseth strength.”
I once heard someone say that God gives some people willpower and others simply do not get it. That sounds convenient — but I think it is an easy cop-out. The Bible certainly speaks about strength, but willpower is not some magical trait handed to a lucky few while everyone else is left helpless.
Some children are born incredibly strong-willed. That same stubborn strength can someday help produce a leader or problem-solver — or, pointed in the wrong direction, lead a life toward ruin. Scripture has a word for that kind of resistance: stiff-necked. Acts 7:51 says, “Ye stiffnecked and uncircumcised in heart and ears, ye do always resist the Holy Ghost…”
I know something about being stiff-necked. I had planned to keep writing a series about the Ten Commandments this week and move from “Thou shalt not kill” to “Thou shalt not steal.” Instead, I believe God impressed on me to write about willpower. A year ago I probably would have pushed through with my plan anyway. I am continually learning that God’s plans are better than mine. My will needs to become God’s will. God’s will be done.
Almost my whole life I had what I called a soldier’s work ethic. As far back as I can remember, 3:00 or 4:00 in the morning could begin with long runs and burpees until I was nauseated. Then long Bible readings — I tried to read eight chapters a day so I could finish the whole Bible twice a year. Then an hour of prayer. Nobody DARED interrupt me while I was “disciplining my spirit.” After that, the workday started.
All of that willpower made me holy, right? Nope. At times it made me mean as a snake — even after I got saved. Willpower was not the solution. I even think my health has paid a price for some of those years of grinding and grouching. I had treated willpower almost like a gift from God that somehow helped me earn what only Christ could give. That is wrong on so many moral and theological levels. If salvation depended on what we could do or not do, we would have lost it long ago. Jesus paid it all.
Romans 7:15 — “I do not understand what I do. For what I want to do I do not do, but what I hate I do.”
True willpower is not doing a bunch of things to impress God. Nor is it the absence of struggle. It is the presence of a higher purpose that refuses to yield to every temporary discomfort while following Christ. When we follow Him, we do not need to burden ourselves with a backpack full of unnecessary religious weight.
I am a hiker. Before a long hike, I usually empty about half my backpack. The hike is already tough enough. Why carry things I do not need? Spiritually, we do the same thing when we confuse devotion with self-imposed burdens.
Every single person is fighting a hidden war. It is a war waged not with weapons, but in the quiet, unseen spaces of the human mind — the conflict between who you are today and who you are called to become.
We call the fuel for that battle “willpower.” We talk about it as though it were a battery that drains by lunchtime, leaving us helpless against our impulses. But Scripture and human experience tell a different story. Willpower is not merely a biological accident or a fixed trait. It is practiced through spiritual discipline.
Sometimes that discipline boils down to two little words: YES or NO. No to that cookie. No to that flirt. No to that thought. No to the thing that pulls us away from where Christ is leading us. YES to God’s will and fulfilling His desire.
Willpower becomes the outward evidence of an inward devotion. It means learning to strengthen the mind, capture wandering desires, and bring our human will into alignment with the Lord’s will.
Luke 16:10 — “Whoever can be trusted with very little can also be trusted with much.”
Our culture tells us willpower is entirely about self-reliance: grit your teeth, push harder, rely on yourself. But human willpower, isolated from a higher source, is fundamentally flawed. Paul knew that frustration. If one of the greatest spiritual leaders in history could say, “what I want to do I do not do,” why would we expect to master ourselves effortlessly?
Willpower begins when self-reliance ends. We often fail because we stare at the whole mountain instead of the immediate step in front of us. We think we need enough strength to change our whole life by tomorrow morning. But character is built in microscopic moments.
It is built when you choose to speak kindly to a difficult coworker. When you put down the phone and look your child in the eye when he is trying to talk to you. When you choose truth over a convenient lie. When you say no to a destructive desire and yes to a difficult responsibility.
Think of willpower like a physical muscle. You would not walk into a gym on day one and try to lift a three-hundred-pound barbell. You start with what you can manage and build consistently. In the same way, you do not need today’s strength for the next ten years. You need strength for the next step as God conforms you to the image of Christ.
Romans 8:29 — “For whom he did foreknow, he also did predestinate to be conformed to the image of his Son…”
What is ours to do? Guard our hearts. Guard our lips. Guard our thoughts. Guard our ears. Guard our eyes. Guard our actions.
Intentionally guarding these things does not save us. It simply makes our lives easier as God does His work in those He has called. We cooperate with the One who is shaping us.
Ephesians 4:13 — “Till we all come in the unity of the faith, and of the knowledge of the Son of God, unto a perfect man, unto the measure of the stature of the fulness of Christ.”
That is the direction: not proving how strong we are, but becoming more like Christ. Not carrying every burden ourselves, but learning when to say no, when to say yes, and when to surrender our plans entirely.