What is regeneration in Christian theology?

Regeneration, according to historical Reformed theology, refers to the supernatural act of God whereby He imparts spiritual life to the individual. This is detailed in Titus 3:5 as 'the washing of regeneration and renewing of the Holy Spirit.' It signifies that through faith in Christ, a believer is born again, receiving new life and being enabled to respond to God in faith. This transformative process underscores the need for divine intervention; since we are dead in sin, only God can quicken us and grant spiritual renewal. The implications of regeneration are profound, affecting every dimension of the believer's life, including their desires, actions, and eternal standing before God.