The effect of grace on a believer includes love, joy, peace, and a constant struggle between the old and new natures.
Grace brings about significant changes in the life of a believer, initiating a spiritual warfare between the old sinful nature and the new nature that is created in Christ. This transformation results in the manifestation of the fruits of the Spirit: love, joy, peace, and other Christian virtues. While believers continue to grapple with their sinful inclinations, the grace of God assures them of their identity in Christ and gives them the strength to live according to the Spirit. This internal struggle reinforces our dependence on God's grace, ensuring that our righteousness does not come from our efforts but through faith in Christ alone.
Scripture References:
Galatians 5:17-23, 1 John 3:6, Philippians 4:7
Commentary