What does it mean for Christians to be born again?

The concept of being born again is pivotal in understanding the transformational aspect of the Christian faith. In John 3:3, Jesus speaks to Nicodemus about the necessity of being born again to see the kingdom of God, emphasizing that this new birth is a spiritual act initiated by the Holy Spirit, as further detailed in 1 Peter 1:23. This regeneration signifies an individual's transition from spiritual deadness in sin to new life in Christ, empowering them to live according to God's will and bear fruit suitable for His glory. It is not a result of human effort but a work of divine grace.