There was a man who was called Nicodemo, says to the Gospel de Juan, Chapter 3, of versicle 1 to the 7, he was of the fariseos and important leader of Jews. To read more click here: Kindle Direct Publishing. One night went to where he was Jesus and it said to him: – Masterful, we know that God sent to teach to you to us because nobody without the aid of God can make the miracles that you do. Jesus responded to him: – I say the truth to You: the one that is not born again, cannot have part in the kingdom of God. Nicodemo said to him: – But if one already is old, how it can be born again? Perhaps it can enter within his mother and be born again? Jesus responded: – I say the truth to You: one must be born from the water and the Spirit. If one is not born from the water and the Spirit, it cannot enter the kingdom of God. The body of one comes from the parents, but the spiritual life is born from the Spirit. You are not surprised if I say to you: " You must be born " again;. It observes that Jesus says I say to the truth to You and in other versions of the Bible really says, I really say to you soon to affirm that if one is not born again (in other versions it says that if one is not born from the stop) cannot see the kingdom of God. And the same Jesus explains this concept before a little foolish contrarrplica of Nicodemo when it asked that it explained to him how was that of which it had to enter the belly of his mother to be born again. The Teacher said to him: What it is been born from the meat, meat is and what he is been born from the Spirit, spirit is (also notices that first Spirit or that one del that is preached that it generates, is written with and capital because Santo talks about to the Spirit, and the second, the generated one, is written with and very small.