Jesus told Nicodemus Except A Man Be Born Again

John 3:1-34  There was a man of the Pharisees, named Nicodemus, a ruler of the Jews: The same came to Jesus by night, and said unto him, Rabbi, we know that thou art a teacher come from God: for no man can do these miracles that thou doest, except God be with him. Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.

Nicodemus thought it was a fleshly birth

John 3:4 Nicodemus saith unto him, How can a man be born when he is old? can he enter the second time into his mother's womb, and be born?

Jesus tells him of the Spiritual Birth

John 3:5-6 Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God. That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.

Ye must be born again (Spiritual)

John3:7 Marvel not that I said unto thee, Ye must be born again.

John 3:8 The wind bloweth where it listeth, and thou hearest the sound thereof, but canst not tell whence it cometh, and whither it goeth: so is every one that is born of the Spirit.

Nicodemus ask how can these things be?

John 3:9 Nicodemus answered and said unto him, How can these things be?

Jesus answers him

John 3:10-12 Jesus answered and said unto him, Art thou a master of Israel, and knowest not these things? Verily, verily, I say unto thee, We speak that we do know, and testify that we have seen; and ye receive not our witness. If I have told you earthly things, and ye believe not, how shall ye believe, if I tell you of heavenly things?

Jesus says no man hath ascended up to heaven

john 3:13 And no man hath ascended up to heaven, but he that came down from heaven, even the Son of man which is in heaven.

Jesus tells him of eternal life

John 3:14-15 And as Moses lifted up the serpent in the wilderness, even so must the Son of man be lifted up: That whosoever believeth in him should not perish, but have eternal life.

Everlasting life (salvation)

John 3:16-18 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life. For God sent not his Son into the world to condemn the world; but that the world through him might be saved. He that believeth on him is not condemned: but he that believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God.

Being born again of incorruptible seed

1 Pet. 1:23 Being born again, not of corruptible seed, but of incorruptible, by the word of God, which liveth and abideth for ever.

Being born again is salvation (saved) that comes when we are raised from the dead (resurrected)