Why do Christians, who believe in and follow Christ, still suffer? If heaven is free from pain and grief, why doesn’t God spare believers on earth from these burdens? Some argue, quite reasonably, that if God removed all suffering from His people, the overwhelming witness of His presence would compromise human free will. Faith would no longer be a matter of trust and choice but an inescapable conclusion. This “free will” explanation is sound, but the Bible provides additional reasons that deepen our understanding.

  1. Suffering refines faith and produces eternal glory

Peter explains that trials test the genuineness of faith, more precious than gold refined by fire (I Peter 1:6-7). Paul similarly writes that “our momentary light affliction is producing for us an eternal weight of glory” (II Corinthians 4:17). The difficulties of life shape our faith into something that carries eternal value.

  1. Suffering conforms us to Christ

God’s purpose is to mold believers into the likeness of His Son (Romans 8:29). Jesus’ life was marked by suffering, and those who share in His sufferings also share in His comfort and eventual glory (Philippians 3:10I Peter 4:13). In this sense, hardship is not wasted-it is part of our spiritual transformation.

  1. Suffering displays God’s power in human weakness

Paul’s thorn in the flesh led him to learn that God’s grace is sufficient and His power is perfected in weakness (II Corinthians 12:9). Likewise, Jesus healed the blind man in John 9 not because of sin but to display the works of God. Our weakness becomes a stage on which God demonstrates His strength.

  1. Suffering bears witness to the world

Paul’s imprisonment advanced the gospel because his endurance under trial encouraged others and testified to the reality of Christ (Philippians 1:12-14). Similarly, Peter says enduring unjust suffering is a gracious thing before God (I Peter 2:19-21). Faith that perseveres in suffering often becomes a compelling witness that draws others to believe.

  1. Suffering trains believers for reigning

Paul told Timothy, “If we endure, we will also reign with Him” (II Timothy 2:12). Trials prepare us for eternal responsibilities in God’s kingdom, cultivating endurance, humility, and faithfulness.

  1. Suffering teaches dependence and hope

Paul writes that trials teach us “not to trust in ourselves, but in God who raises the dead” (II Corinthians 1:9). Hardship shifts our reliance from earthly security to eternal hope, producing character and a hope that will never disappoint (Romans 5:3-5).

Taken together, these truths show that suffering is not pointless, nor is it simply a temporary contrast to the bliss of heaven. It is part of God’s eternal craftsmanship, refining His people, shaping them into Christ’s image, displaying His power, bearing witness to the world, and preparing them for eternal service. Christians do not rejoice in pain itself, but in the God who uses even suffering to accomplish eternal good.

Discussion Questions

  1. How does the refining of faith through trials increase its eternal value?
  2. In what ways does suffering draw believers closer to Christ’s likeness?
  3. How can a believer’s endurance in suffering serve as a testimony to others?

Sources

  • ChatGPT, ‘Why Suffer?’ discussion with Mike Mazzalongo, Sept 2025
  • C.S. Lewis, The Problem of Pain
  • John Stott, The Cross of Christ
  • N.T. Wright, Surprised by Hope