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."

 In this passage we have two expressions whose meaning we must face. It will not be possible to extract all their meaning, because they both mean more than ever we can discover; but we must try to grasp at least something of it. 