3Jesus answered him, “Most certainly I tell you, unless one is born anew, he can’t see God’s Kingdom.”
4Nicodemus said to him, “How can a man be born when he is old? Can he enter a second time into his mother’s womb and be born?”
5Jesus answered, “Most certainly I tell you, unless one is born of water and Spirit, he can’t enter into God’s Kingdom.
6That which is born of the flesh is flesh. That which is born of the Spirit is spirit.
7Don’t marvel that I said to you, ‘You must be born anew.’
8The wind 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.”
9Nicodemus answered him, “How can these things be?”
10Jesus answered him, “Are you the teacher of Israel, and don’t understand these things?
John 3
John 3:3-10