What if being 'born again' (or 'born from above') is only mentioned twice in the bible? Yet it has become the central doctrine of modern day Christianity.
What if Jesus was using this term to show Nicodemus that he had to die to his religious ways and become spiritually alive? What if this term is no where used in the bible for a heathen repenting of their sin?
What if today Jesus would talk most likely to a 'born again Christian' about the need of really being born again?