How do we know that suffering is beneficial for Christians?

The value of suffering in a Christian's life is well-established in Scripture. Hebrews 5:8 states that 'though he were a Son, yet learned he obedience by the things which he suffered.' This speaks to the necessity of suffering for spiritual obedience and maturity. Through trials, believers gain a deeper understanding of themselves and their reliance upon God's grace.

Furthermore, as believers navigate their afflictions, they experience profound growth in faith and holiness. These sanctifying experiences serve to deepen their awareness of God’s character—His love, faithfulness, and sympathy—ultimately leading them to greater reliance on Christ and His atoning work. The perspective that suffering is a form of divine training enriches the believer's journey toward holiness, transforming them through God's providential care amid trial.