How do we know the importance of grace in salvation?

The historic Reformed perspective holds that grace is the unmistakable foundation of salvation, which is clearly articulated in Ephesians 2:8-9, where it states that we are saved by grace through faith, and this not of ourselves; it is the gift of God. This notion of grace emphasizes that salvation is not achieved by human effort or merit but is purely an act of divine mercy. The profound understanding of grace leads to a deep sense of humility and dependence on God, as it reveals that every aspect of our salvation, from the initial calling to the continuity in faith, is anchored in His sovereign will and kindness. The greater our awareness of our sinfulness, the more we appreciate the depth of this grace and its transformative power in our lives.