Almost every Christian I know has wrestled with this question at some point. Maybe a parent's cancer scan came back clean after years of prayer. Maybe it didn't. Maybe you've watched someone get up out of a wheelchair, or watched someone you love slowly fade despite countless prayers. The question sits with us: Does God still heal? And if he does, why doesn't he always?
I want to walk through what Scripture actually says, not what we wish it said, and not what some popular preachers claim it says. The Bible holds together two truths that we sometimes try to separate. God heals. And God does not always heal. Both are true. Both matter. And how we hold them together shapes how we pray, how we pastor each other, and how we walk through suffering.
Why Is There Sickness in the First Place?
Before we talk about healing, we need to ask why we need it.
Scripture gives us several answers, and they often work together rather than competing.
The Fall. Romans 5:12 tells us that “sin entered the world through one man, and death through sin, and in this way death came to all people, because all sinned.” Sickness is one of the consequences of living in a fallen world. Our bodies break down. Disease enters places it was never meant to be. This is not how God originally made things.
But Christ has redeemed us from the curse. Isaiah 53:4-5 says, “Surely he took up our pain and bore our suffering… by his wounds we are healed.” Is that physical healing or spiritual healing? Yes. Peter quotes this passage in 1 Peter 2:24 to refer to our salvation. Matthew quotes the same passage in Matthew 8:16-17 to refer to physical healings Jesus performed. The cross addresses both.
Spiritual warfare. Luke 13:10-17 describes a woman who had been “bound” by Satan for eighteen years. Job 1 and 2 portray Satan as the agent of physical affliction, though always within boundaries God sets. Sickness can have a spiritual dimension we don't see.
Testing and growth. In 2 Corinthians 12:7-10, Paul writes about a “thorn in my flesh” that God did not remove. God can use sickness to refine and strengthen faith.
Personal sin. In some cases, Scripture indicates that sin can lead to physical affliction. Paul says as much in 1 Corinthians 11:30 about those who took the Lord's Supper unworthily.
In short, sickness exists because of the Fall, may at times involve spiritual opposition, can be used by God for our growth, and in some cases may be the consequence of personal sin. We have to hold these together rather than reducing every illness to one cause.
God Heals
Healing is not just a New Testament thing. It is not just an Old Testament thing. It is a Bible thing. It is a God thing.
Psalm 103:1-3 says, “Praise the Lord, my soul… who forgives all your sins and heals all your diseases.” Matthew 4:23 tells us Jesus went throughout Galilee “healing every disease and sickness among the people.” James 5:13-16 tells the early church to call the elders to pray for the sick, “and the prayer offered in faith will make the sick person well.”
And here is something worth pausing on: according to James 5, God can heal through any believer. The text does not assume only the apostles or the specially gifted can pray for the sick. It's God who heals, not the individual. That changes who gets to pray, and it changes how confidently the church should be praying.
God Does Not Always Heal
Scripture is also honest about the times healing does not come.
Paul's thorn in the flesh in 2 Corinthians 12:7-9 was something he begged the Lord three times to remove. The answer was no. “My grace is sufficient for you, for my power is made perfect in weakness.”
In 2 Timothy 4:20, Paul writes simply, “I left Trophimus sick in Miletus.” This is the same Paul who saw the dead raised. And yet he leaves a coworker behind because that coworker is not healed.
Any honest theology of healing has to make room for this. The question is not whether God heals. He does. The question is why he doesn't always.
Why God Doesn't Always Heal
There are at least four answers Scripture gives us, and pastoral wisdom requires holding all of them gently.
Unconfessed sin. James 5:15-16 instructs us to confess our sins to one another and pray for one another that we may be healed. Psalm 66:18 says, “If I had cherished sin in my heart, the Lord would not have listened.” This does not mean every unhealed person has hidden sin. But it means we should reckon with the possibility that lingering bitterness, unforgiveness, or unrepented sin can be a barrier.
Lack of desire. This sounds strange, but Jesus once asked a paralyzed man, “Do you want to get well?” (John 5:6). Why would Jesus ask that? Because some people who suffer from chronic affliction become so accustomed to their illness that their identity gets wrapped up in it. They are convinced that the only reason others show them attention or compassion is because of their condition. Healing, oddly, can feel like loss.
Lack of perseverance. James 4:2 says, “You do not have because you do not ask.” Sometimes we are not healed because we have not prayed, or we prayed once and let discouragement paralyze us. Prayer for healing often must be persevering prayer.
The mystery of God's providence. Sometimes we simply don't know why. Paul's thorn falls in this category. If we believe Romans 8:28, that God works all things together for the good of those who love him, then when healing does not come we can only conclude that God values something in us greater than physical comfort, something that can only be formed through the affliction itself. Sometimes God values our spiritual health more than our physical healing, and in his wisdom he allows the pain because it produces something in us that ease alone could not.
This is not a satisfying answer. But it is an honest one. And it is more faithful to Scripture than pretending we always know why.
Some General Principles
A few convictions help me hold all of this together.
God wants to heal. This is not in question. He revealed himself to Israel as “the Lord, who heals you” (Exodus 15:26). When Jesus saw the crowds, “he had compassion on them and healed their sick” (Matthew 14:14). Healing flows from God's nature and from his compassion. It also gives weight to the gospel. Jesus said in John 10:38, “Even though you do not believe me, believe the works.” Healing authenticates the message of the kingdom. And every healing is a kind of foretaste, a preview, of the resurrection bodies we will receive on the last day. I like to think of healing as a movie trailer for what's coming.
Faith is vital. It's not enough to hope God will heal someday and then sit back and watch. Faith is acting on the assumption that what God says in his Word is true even when circumstances tell us otherwise. Faith refuses to walk away when it sees someone who needs healing. Faith springs into action by actually praying for the sick person.
Healing is for the whole person. It's more important to know what kind of person has the illness than what kind of illness has the person. We are praying for people, not for conditions. Our goal is that the person we pray for would walk away feeling more loved by God than before we prayed for them. Even if healing does not come, they have still been touched by the love of Christ through us.
God uses medicine, and God can heal where medicine fails. Refusing medical care when it's available looks a lot like the temptation Satan put before Jesus on the temple, demanding that God perform a miracle when there were ordinary means available. At the same time, 2 Chronicles 16:12 warns us about King Asa, who in his disease “did not seek help from the Lord, but only from the physicians.” The point is not medicine versus prayer. The point is that God is sovereign over both, and he can work through either or both. The woman in Luke 8 had spent twelve years on physicians who could not help her. She reached for the hem of Jesus' garment, and immediately she was healed.
How Do We Actually Pray?
When the New Testament describes healing, a few practices show up consistently.
Laying on of hands. Jesus did this. He commanded his disciples to do it. It's the most common physical practice in the healing narratives. Touch is an act of faith for both the person praying and the person being prayed for. It's also a tangible expression of God's love and presence in a moment when the suffering person needs to feel that they are not alone.
Anointing with oil. James 5:14 instructs the elders to anoint the sick with oil. Oil in Scripture often symbolizes the Holy Spirit. It also functions as a sign of consecration, of placing this person and this situation into God's hands.
Expectant prayer. There is a difference between presumptuous prayer and expectant prayer. Presumptuous prayer claims healing as if God owes it. Expectant prayer humbly petitions a God who genuinely delights to give. Our prayers should be simple, God-focused, compassionate, and confident in his goodness, whether the answer is yes today or not.
Faith. Sometimes it's the faith of the sick person. Jesus told the bleeding woman, “Daughter, your faith has healed you” (Luke 8:48). Sometimes it's the faith of those who bring the sick person to Jesus. In Mark 2, the paralyzed man's friends lower him through a roof, and “when Jesus saw their faith,” he forgave and healed the man. So whose faith does God use? Whoever's is available.
What If I Pray and Nothing Happens?
This is the fear that keeps a lot of Christians from praying for healing at all. We worry that the person will be disappointed in us, in themselves, or worst of all, in God. So we hesitate. We dilute our prayers. Or we stop praying for the sick altogether.
Pastor and scholar David Campbell offers a helpful framework here. He suggests there are really only three options when we encounter sickness, and the first two are non-starters.
The first option is to not pray for healing at all. We avoid the awkwardness, sidestep the disappointment, and let people fight their illness alone. But this is direct disobedience to James 5. The Bible doesn't make this optional. The elders of the church are commanded to pray for the sick. Silence is not a faithful response.
The second option is to tell people that God rarely heals today and that they should expect nothing to happen. This protects us from the embarrassment of unanswered prayer, but it does not match the pattern we see in the ministry of Jesus or the early church. It strangles faith before it has a chance to grow. It also subtly trains people to stop expecting God to act, which is the opposite of what Scripture cultivates in us.
The third option is the opposite extreme. Tell people that God always heals today if they just have enough faith. This is a cruel teaching. It is not supported by Scripture, and it heaps shame on people who are already suffering. T
The pastorally wise path lies between the second and third options. God frequently heals, and yet we still live in an age where the kingdom of God is already here and not yet here in its fullness. Christians in this life will experience healing, and Christians in this life will experience illness. In each individual case, God's sovereign wisdom decides the outcome. Our role is to ask, to trust, and to wait for him to answer.
That posture changes everything. It frees us from the pressure of producing a result. It frees the sick person from carrying the weight of whether their faith was enough. And it frees God to be God in the situation, sovereign, good, and trustworthy whether the answer today is yes or not yet.
So pray. Lay hands on the sick. Anoint them with oil. Bring your faith and theirs. Trust God with the outcome. And whether the body is healed today or not, make sure the person walks away knowing they have been loved.