Paul’s thorn: when God’s grace is sufficient
Few passages in the Bible have comforted so many people in suffering as Paul’s confession about his “thorn in the flesh”. The great apostle, founder of churches, author of much of the New Testament, a man who had seen extraordinary visions, admits that he carried a persistent difficulty that caused him pain, that he asked God three times to remove it and that the answer was not what he expected.
This text speaks to all of us who have prayed for something that did not change, to those living with chronic illness, a limitation, a wound or a struggle that does not go away. In this article we study what the passage says, what the thorn might have been and, above all, what it teaches us about God’s grace.
“And lest I should be exalted above measure through the abundance of the revelations, there was given to me a thorn in the flesh, the messenger of Satan to buffet me, lest I should be exalted above measure. For this thing I besought the Lord thrice, that it might depart from me. And he said unto me, My grace is sufficient for thee: for my strength is made perfect in weakness. Most gladly therefore will I rather glory in my infirmities, that the power of Christ may rest upon me.”
2 Corinthians 12:7-9
The context: an apostle under question
The second letter to the Corinthians is one of Paul’s most personal. Certain preachers had come to Corinth, whom Paul ironically calls “the very chiefest apostles”, who boasted of their eloquence, their credentials and their spiritual experiences. Some Corinthians were beginning to look down on Paul because he seemed weak in presence and unimpressive in speech.
Paul responds in a surprising way. Instead of competing by listing his successes, he boasts in his weaknesses. In chapter 11 he lists his sufferings: beatings, prisons, shipwrecks, dangers on roads and rivers, hunger, cold, sleepless nights and daily concern for all the churches. Then, in chapter 12, he speaks of an extraordinary experience: he was caught up to the third heaven, into paradise, where he heard things that cannot be uttered. And right after that he mentions the thorn.
What exactly does the text say?
Paul explains that, so that the greatness of the revelations would not make him proud, a thorn in the flesh was given to him. The Greek word skolops can mean a stake, a splinter or a sharp thorn: something that pierces and hurts. He also describes it as “the messenger of Satan to buffet me”.
Here a deep tension appears: the thorn is, on the one hand, an attack of the enemy, and on the other, something God allowed with a purpose. As in the story of Job, Satan can cause suffering, but he does not have the last word; God can use even what the enemy intends for evil to shape his children and display his power.
Paul prayed three times, asking the Lord to take it away. The answer was: “My grace is sufficient for thee: for my strength is made perfect in weakness.” And Paul concludes that he will glory in his infirmities, that the power of Christ may rest upon him, because when he is weak, then he is strong.
What was the thorn? The main interpretations
The Bible does not say precisely what the thorn was, and perhaps that is intentional: in this way every reader can identify with Paul in his or her own struggle. Throughout history several interpretations have been proposed.
A physical illness. This is the most common interpretation. Some think of an eye problem, based on Galatians 4:13-15, where Paul recalls that he preached to the Galatians because of an infirmity of the flesh and says they would have plucked out their own eyes and given them to him. He also mentions writing with large letters (Galatians 6:11). Others have suggested recurring fevers, migraines or other ailments.
Persecution and opponents. In the Old Testament, the image of pricks in the eyes or thorns in the sides describes enemies who torment Israel (Numbers 33:55). Some interpreters believe the thorn was the adversaries who followed Paul from city to city to discredit him.
A spiritual or emotional struggle. Others have thought of persistent temptations, deep sorrow or the pain of seeing his own people reject the Gospel.
Each of these proposals has arguments, but none can be stated with complete certainty. What is clear is that it was something real, painful, persistent and humbling, which Paul could not remove with either his faith or his prayer.
When God says “no” or “wait”
One of the most valuable lessons of the passage is that the prayer of a great man of faith was not answered in the way he asked. Paul had seen healings and miracles through his ministry; in Ephesus, even handkerchiefs that had touched his body were taken to the sick (Acts 19:11-12). Yet his own thorn was not removed.
This protects us from two errors. The first is thinking that if God does not answer as we want, it is because we lack faith or are living in sin. Paul lacked neither faith nor consecration. The second error is thinking that God does not hear us. God heard Paul and answered him; his answer was different, but full of love.
Jesus himself, in Gethsemane, prayed three times asking that the cup of suffering pass from him, and ended by saying: “not as I will, but as thou wilt.” The Father did not remove the cross, but through it he brought salvation to the world. Sometimes God’s way is not to deliver us from suffering but to accompany us and work through it.
“My grace is sufficient for thee”
God’s answer to Paul is one of the most comforting sentences in the Bible. Grace is God’s undeserved favour, but also his active strength that sustains us. To say it is “sufficient” means it is enough: you will not lack what you need for each day.
God did not give Paul a detailed explanation or a timetable for when his struggle would end. He gave him something better: his presence and his power. Grace does not always remove the problem, but it always reaches far enough to carry us through it. Like the manna in the wilderness, which fell each morning and was enough for that day, God’s grace is renewed every day according to our need.
The strength made perfect in weakness
The second part of the answer is equally astonishing: “my strength is made perfect in weakness”. The world values strength, self-sufficiency and visible success. God displays his power in a special way in fragile vessels. Paul says in the same letter that we have this treasure in earthen vessels, that the excellency of the power may be of God and not of us (2 Corinthians 4:7).
When Paul acknowledges his weakness, he makes room for the power of Christ to rest upon him. That is why he can state the famous paradox: “when I am weak, then am I strong.” It is not an exaltation of suffering in itself, but confidence that God works in the midst of our fragility.
The thorn as protection against pride
Paul recognises that the thorn had a purpose: to keep him from exalting himself. Great spiritual experiences, gifts and ministry successes can lead to pride, one of the greatest dangers for a believer. The thorn kept Paul dependent on God and humble before others.
This does not mean every illness or difficulty is sent to correct pride. But it invites us to ask humbly what God wants to teach us in our struggles, and to trust that he can bring good out of them (Romans 8:28).
Lessons for those who carry their own thorn
You can pray freely. Paul asked three times for the thorn to be removed. It is not wrong to ask for healing or deliverance; God invites us to bring our requests to him.
You can accept God’s answer without losing faith. Accepting is not bitter resignation, but trusting that God is good even when we don’t understand.
Your weakness does not disqualify you. God used Paul powerfully with his thorn. Your limitation does not prevent God from using you; it may be precisely where his power is shown.
You are not alone. Christ knows suffering and is with you. The faith community can also accompany you. Paul never ministered alone; he always had companions.
Seek practical help too. If your thorn is an illness, seek medical care; if it is emotional, seek professional and pastoral support. God’s grace also comes through the people and resources he places in our path.
Look to the final hope. Paul knew that our light affliction, which is but for a moment, works for us a far more exceeding and eternal weight of glory (2 Corinthians 4:17). One day there will be no more pain or thorns.
Prayer
Lord, you know the thorn I carry. I have asked you to remove it, and today I bring my need to you again. But above all, I ask for your grace, because your grace is sufficient for me. Perfect your power in my weakness. Keep me from pride and bitterness. Give me strength for each day, peace in the struggle and hope in your promises. May your glory be seen in my fragility. In the name of Jesus, amen.