God reigns supreme in the divine work of Salvation. Spiritual rebirth is essential to gain admittance into His Kingdom. It is by grace, through faith, that we are redeemed—not by our own deeds—thus, leaving no room for personal boasting.
Jesus proclaimed that entry into the Kingdom of God necessitates a rebirth of spirit. In His discourse with Nicodemus, He emphasized the need for a new beginning. It is not through the deeds of the Pharisees that salvation is found, but through unwavering faith in the Son of God.