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."

 As we have seen before, one of the difficulties in the Fourth Gospel is to know when the characters are speaking and when John is adding his own commentary. These verses may be the words of John the Baptist; but more likely they are the witness and the comment of John the evangelist. 