How do we know the doctrine of God's grace is true?

The truth of God's grace is not based on human merit but is clearly articulated in Scripture. In Ephesians 2:8-9, we learn that 'by grace you have been saved through faith, and that not of yourselves; it is the gift of God, not of works, lest anyone should boast.' This affirms that salvation is an unearned gift, highlighting God's sovereign initiative in saving sinners. Additionally, in Romans 5:8, we are reminded that 'God demonstrates His own love toward us, in that while we were still sinners, Christ died for us.' These truths reveal that grace is essential to the Christian faith, as it underscores the character of God as merciful and benevolent towards His creation. By accepting the biblical narrative regarding our sinful state and God's unmerited favor shown through Christ, we understand the profound reality of grace.