God changes a person's heart through the new birth, giving them a new nature that believes and trusts in Christ.
God transforms a person’s heart during the new birth, which is a divine act of grace that results in a radical change in nature. This change is often referred to as being 'born again,' where the Holy Spirit imparts a new heart, one that is receptive to God and capable of faith. Ezekiel 36:26 illustrates this beautifully, stating that God will take away hearts of stone and give hearts of flesh. This new heart, characterized by love and trust in Christ, is not merely an improvement of the old nature but a complete regeneration that signifies a new life in Christ. Furthermore, believers can find assurance that this new heart will not turn back to sin, as it is established by God’s grace.
Scripture References:
Ezekiel 36:26, John 3:3, John 6:44, 1 Thessalonians 1:9, John 3:8
Commentary