Trinity Sunday

What is it that Nicodemus should have known?  The testimony of Moses must have had within it the teaching about a new creation.  Indeed it does: consider Abraham; consider Jacob; consider David; consider Adam.  Consider even the whole world, in the flood.  All this is fulfilled in Christ, who is himself born again at his resurrection from the dead.  So we are born again, through Baptism in his name.  The sermon.