There is no scripture which tells us exactly what Paul’s “thorn in the flesh” was. It is often thought that it was an eye impairment brought about by seeing the risen Christ. When Paul, (then named Saul), was traveling to Damascus to persecute the Lord’s disciples, he was struck blind by the brightness of Jesus’ presence. “Saul, Saul, why persecutest thou me?….and he was there three days without sight” Acts 9:4,9. Although Paul was a well-educated man, he depended on others to assist him in writing down his epistles. “See what big letters I make, when I write you in my own hand!” (Galatians 6:11 Moffatt Translation)

Continuing in the scripture cited, “To keep me from becoming conceited because of these surpassingly great revelations, there was given me a thorn in the flesh, a messenger of Satan, to torment me. Three times I pleaded with the Lord to take it away from me. But he said to me, ‘My grace is sufficient for you, for my power is made perfect in weakness.’  Therefore, I will boast all the more gladly about my weaknesses, so that Christ’s power may rest on me. That is why, for Christ’s sake, I delight in weaknesses, in insults, in hardships, in persecutions, in difficulties. For when I am weak, then I am strong.” 2 Corinthians 12:7-10 (NIV)

Because Paul referred to whatever this was as “a messenger of Satan, to torment me,” some think it could NOT be his eyesight, but rather, perhaps Paul was asking for help to be more effective at spreading the gospel, believing his guilt and remorse was hindering his ministry. The reply was the request to be more effective at spreading the gospel would be granted, but not by taking away the thorn, but by having him endure it. In that discomfort, Paul would display the power and glory of God and Jesus in his weakness.

Yes, our suffering teaches us humility, compassion, wisdom, obedience, gentleness, etc. We should daily strive to be like Paul, and “Thank God in everything–no matter what the circumstances may be, be thankful and give thanks; for this is the will of God for you who are in Christ Jesus.”  1 Thessalonians 5:18 (Amplified)

Additional Resources:
Christian Questions Podcast
Episode #1114: “Did the Apostle Paul Contradict Jesus? Contradictions Series”
Decoding Jesus’ treatment of the Law through the words of Paul
Preview Video
CQ Rewind Show Notes

For children, parents and Bible class teachers:
Animated video: What are some wisdom lessons from the Apostle Paul?