How do afflictions relate to joy for Christians?

Psalm 90:15 illustrates a profound truth about the Christian experience: 'Make us glad according to the days wherein Thou hast afflicted us.' This verse implies that God uses afflictions to teach, refine, and bring His people closer to Him. The apostle Paul expressed a similar sentiment in 2 Corinthians 12:10, where he states he rejoices in his afflictions, knowing they ultimately serve God's purpose. These trials produce perseverance, character, and hope, deepening our understanding of God's grace in our lives and reminding us that His purposes are good, even amidst suffering.