Jesus answered him, "Most assuredly, I tell you, unless one is born anew,{The word translated "anew" here and in John 3:7 (anothen) also means "again" and "from above".} he can't see the Kingdom of God."

 Finally, in this passage, John lays down a great law. That which is born of the flesh is flesh and that which is born of the Spirit is spirit. A man by himself is flesh and his power is limited to what the flesh can do. By himself he cannot be other than defeated and frustrated; that we know only too well; it is the universal fact of human experience. But the very essence of the Spirit is power and life which are beyond human power and human life; and when the Spirit takes possession of us, the defeated life of human nature becomes the victorious life of God. 