What does the Bible say about faith and sight?

The phrase 'For we walk by faith, not by sight' (2 Corinthians 5:7) underscores the Reformed understanding of how believers are to live in a world filled with uncertainty and physical evidence that often contradicts God's promises. It's a call to trust in the unseen realities of God’s Word. This reliance on faith is a gift from God that allows us to believe in things not visible and encourages us to assess reality through the lens of Scripture rather than our limited human perspective.