Why is grace essential in understanding redemption?

Grace is the foundation of our understanding of redemption as it indicates that our salvation is not based on our merit but entirely on God's merciful choice. Ephesians 1:7 emphasizes that our redemption and forgiveness stem from the 'riches of His grace.' This teaches us that God’s plan for redemption was predetermined and reflects His character. For Christians, this grace not only assures them of their current standing with God but also motivates their living in gratitude and obedience, knowing that salvation is a gift freely given.