How does God's grace motivate obedience in Christians?

The grace of God fundamentally changes the believer's heart, shifting the motivation for obedience from fear of punishment to love and gratitude. As stated in 2 Corinthians 5:14-15, the love of Christ compels us to live not for ourselves, but for Him who died for us. This transformation is evidence of a new heart and spirit given by the Holy Spirit, who empowers believers to engage in the ongoing battle against sin. Genuine faith expresses itself through obedience, not as a means to earn salvation, but as a response to the grace already received. Thus, true obedience arises from a heart that is captivated by God’s mercy and wants to glorify Him through their lives.