What does the Bible teach about saving grace?

Saving grace is rooted in the electing will of God, where He sovereignly chooses to show mercy to certain individuals, not based on their merits but according to His own purpose. The gift of salvation comes through faith, which is also a gift of God, as emphasized in Ephesians 2:8-9. This grace is active; it not only provides forgiveness but also transforms the hearts of believers, enabling them to respond in faith. The assurance of this grace is that it is effective for those whom God has chosen and called, and it ultimately leads to eternal life.