John 3:9 WEB

⁷  Don't marvel that I said to you, 'You must be born anew.'

⁸  The wind{The same Greek word (pneuma) means wind, breath, and spirit.} blows where it wants to, and you hear its sound, but don't know where it comes from and where it is going. So is everyone who is born of the Spirit.'

⁹  Nicodemus answered him, 'How can these things be?'

¹⁰  Jesus answered him, 'Are you the teacher of Israel, and don't understand these things?

¹¹  Most assuredly I tell you, we speak that which we know, and testify of that which we have seen, and you don't receive our witness.