Jesus knew everything, spiritually, about being “born again” himself –
But, unfortunately, the Christians who came after him
Never became interested in their own “true selves”
Into which they could be born again (like Jesus) –
And live a life parallel to God.

Even though Jesus believed God was “Spirit,”
Christianity was founded, in large part, upon “spiritual materialism” –
Because that requires an external “savior” – in this case, Jesus himself –

This understanding of human beings as objects that need to be saved
Was in stark contrast to Jesus’ understanding of human beings as subjects
With an inherent ability to save themselves
By spiritually being “born again” into their “true selves.”