Understanding the Concept of Spiritual Regeneration and Renewal
To be born again is a profound and mysterious work of God's sovereign grace, whereby He imparts new life to those who were once dead in their trespasses and sins, as the apostle Paul so vividly describes in Ephesians 2:1-3. This spiritual rebirth is not a human achievement, but a divine gift, wrought by the Holy Spirit, who awakens the heart to behold the glory of God in the face of Jesus Christ, as 2 Corinthians 4:6 so beautifully expresses. When we are born again, we are given a new nature, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them, as Ephesians 2:10 reminds us. This new birth is not a mere moral reformation, but a radical transformation, wherein the old self, with its sinful inclinations and desires, is put to death, and the new self, created in righteousness and holiness, is raised to life, as Colossians 3:9-10 so succinctly puts it.
As our Lord Jesus Himself taught Nicodemus, being born again is a necessary condition for entering the kingdom of God, for unless one is born again, he cannot see the kingdom of God, as John 3:3 so clearly states. This birth is not of the will of the flesh, nor of the will of man, but of God, who sovereignly chooses to give new life to those who were once spiritually stillborn, as John 1:13 so eloquently expresses. And so, when we are born again, we become new creations in Christ, with a new heart, new desires, and a new trajectory, wherein we are empowered to live a life that is pleasing to God, as 2 Corinthians 5:17 so wonderfully describes. As the apostle Peter writes, we are born again to a living hope, through the resurrection of Jesus Christ from the dead, to an inheritance that is imperishable, undefiled, and unfading, kept in heaven for us, as 1 Peter 1:3-4 so beautifully reminds us.