How do we know regeneration is a work of the Holy Spirit?

Regeneration, or the new birth, is fundamentally the work of the Holy Spirit, as affirmed in Scripture. Ephesians 2:10 emphasizes that we are God's workmanship, indicating that the transformation of the heart and life can only occur through His power. The natural man's resistance to the Holy Spirit's influence exemplifies the necessity of divine intervention for genuine regeneration.

The truth of regeneration's reliance on the Holy Spirit is further illustrated by the chaotic internal struggle that ensues when the Spirit seeks entrance into the heart. The spirit of man, influenced by Satan, the flesh, and the world, fights vigorously against this divine initiative. It highlights that without God's irresistible grace, the heart remains opposed to Him. Therefore, when we see evidence of life-changing faith and repentance, we can confidently attribute this to the sovereign work of the Holy Spirit, who is the mighty agent of regeneration in our hearts.