Why do Christians emphasize grace over works?

The concept of grace is central to the Christian faith because it underscores that salvation is an unmerited gift from God, not earned by human efforts or adherence to the law. Ephesians 2:8-9 clarifies that we are saved by grace through faith, and not of ourselves; it is the gift of God. This truth combats legalism, where individuals may try to secure God's favor through their performance. Understanding that our righteousness is based solely on Christ's finished work allows us to rest in His grace and leads to genuine worship and service out of love, rather than obligation.