What does the Bible say about spiritual regeneration?

Spiritual regeneration, or the new birth, is a vital aspect of salvation emphasized throughout Scripture. In Ezekiel 36:26, God promises to give His people a new heart and a new spirit, signifying a complete transformation and renewal. This work of the Holy Spirit is not initiated by human effort but is solely a sovereign act of God’s grace. As seen in passages like John 3, Jesus explained to Nicodemus that one must be born again to see the kingdom of God, indicating the necessity of this divine transformation for spiritual awakening and rebirth. Thus, regeneration is essential for salvation and is accomplished through God's unmerited favor, not by our works.