How do we know that God shows unmerited favor through grace?

The truth of God's unmerited favor through grace is anchored in the doctrine of election, which can be found in Romans 9:11-13. The Scripture reveals that God chooses individuals for salvation based on His divine purpose, not on their works. This underscores the nature of grace as a gift that cannot be earned. Additionally, Ephesians 1:4-5 teaches us that God's grace was bestowed upon His elect even before the foundation of the world, reinforcing that His favor is an intrinsic aspect of His divine will and purpose.