6 That which is born of the flesh, is flesh; and that which is born of the Spirit, is spirit.
7 Marvel not that I said to thee, Ye must be born again.
8 The wind bloweth where it will, and thou hearest the sound of it, but canst not tell whence it cometh, and whither it goeth: so is every one that is born of the Spirit.
9 Nicodemus answered and said to him, How can these things be?
10 Jesus answered and said to him, Art thou a teacher of Israel, and knowest not these things?
11 Verily, verily, I say to thee, We speak what we know, and testify what we have seen; and ye receive not our testimony.
12 If I have told you earthly things, and ye believe not, how will ye believe if I tell you heavenly things?