John 3:1 Now there was a man of the Pharisees named Nicodemus, a ruler of the Jews. This man came to Jesus by night and said to him, “Rabbi, we know that you are a teacher come from God, for no one can do these signs that you do unless God is with him.” Jesus answered him, “Truly, truly, I say to you, unless one is born again he cannot see the kingdom of God.” Nicodemus 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?” Jesus answered, “Truly, truly, I say to you, unless one is born of water and the Spirit, he cannot enter the kingdom of God. That which is born of the flesh is flesh, and that which is born of the Spirit is spirit. Do not marvel that I said to you, ‘You must be born again.
1 Peter 1:3 Blessed be the God and Father of our Lord Jesus Christ! According to his great mercy, he has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead,
1 Peter 1:23-25 since you have been born again, not of perishable seed
1 John 2:29 If you know that he is righteous, you may be sure that everyone who practices righteousness has been born of him.
1 John 3:9 No one born of God makes a practice of sinning, for God’s seed abides in him; and he cannot keep on sinning, because he has been born of God.
1 John 5:1 Everyone who believes that Jesus is the Christ has been born of God, and everyone who loves the Father loves whoever has been born of him.
1 John 5:18 We know that everyone who has been born of God does not keep on sinning, but he who was born of God protects him, and the evil one does not touch him.
To be born from above is to be born again. “If we were asked to read to a dying man who did not know the gospel, we should probably select this chapter as the most suitable one for such an occasion; and what is good for dying men is good for us all, for that is what we are; and how soon we may be actually at the gates of death, none of us can tell.” (Spurgeon) “To belong to the heavenly kingdom, one must be born into it.” (Tenney) Jesus’ reply to Nicodemus shattered the Jewish assumption that their racial identity – their old birth – assured them a place in God’s Kingdom. Jesus made it plain that a man’s first birth does not assure him of the kingdom; only being born again gives this assurance. (Guzik) Jesus clearly said that without this – that unless one is born again – he cannot enter or be part of (see) the kingdom of God. Moral or religious reform isn’t enough. One must be born again. This isn’t something that we can do to ourselves. If Jesus had said, “Unless you are washed, you cannot see the kingdom of God” then we might think, “I can wash myself.” A man might wash himself; but he could never birth himself. All over the New Testament this idea of rebirth, re-creation occurs. Being born anew by God’s great mercy, being born anew from an imperishable seed, the washing of regeneration, dying with Jesus and rising anew, new-born babes, being a new creation in Jesus, the new man is created after God in righteousness, are all New Testament references to being “Born Again”.
Unless one is born of water and the Spirit, he cannot enter the kingdom of God: If a nation passed a law that said no one could live there except those who were born in that nation, and someone wanted to live there who was not born there. It wouldn’t matter if he took a name that was common in that nation. It wouldn’t matter if he spoke the language. It wouldn’t matter if he observed some of the customs. It wouldn’t matter if he dressed like those in that nation. It wouldn’t matter if he practiced some of the religious traditions of that nation. It wouldn’t matter if his parents were born in that nation. It wouldn’t matter if his children were born there. It wouldn’t matter if he had many friends in that nation. All that would matter was if he was actually born there. “A man may cast away many vices, forsake many lusts in which he indulged, and conquer evil habits, but no man in the world can make himself to be born of God; though he should struggle never so much, he could never accomplish what is beyond his power. And, mark you, if he could make himself to be born again, still he would not enter heaven, because there is another point in the condition which he would have violated — ‘unless a man be born of the Spirit, he cannot see the kingdom of God.’” (Spurgeon) Without the new birth of the Spirit, the flesh taints all works of righteousness.