How does grace differ from works in salvation?

In the context of salvation, grace and works represent two fundamentally different approaches. Ephesians 2:8-9 declares that we are saved by grace through faith, not of works, reinforcing that salvation is a gift from God that cannot be earned by human efforts. The religion of works, as contrasted with the religion of grace, emphasizes personal merit and accomplishment, whereas grace reflects God's initiative in saving sinners who, by nature, can do nothing to achieve righteousness. Thus, the believer's assurance lies solely in Christ's finished work rather than in any works of their own.