There was among the Pharisees a ruler of the Jews named Nicodemus. He went by night to visit Jesus.
“Rabbi,” he said to him, “We know that you are a teacher who has come on behalf of God, because no one could do the signs that you do if God were not with him.”
“Truly I assure you that whoever is not born anew cannot see the reign of God” said Jesus.
“How can one be born anew being already old?” asked Nicodemus, “Can he enter a second time into the womb of his mother and be born again?”
“I assure you that whoever isn’t born of water and the Spirit can’t enter into the kingdom of God,” responded Jesus. “What is born of the body is body; what is born of the Spirit is spirit. Don’t be surprised that I’ve said to you, ‘You must be born again.’ The wind blows where it wants, and you hear it whistle, although you are ignorant of where it comes from and where it goes. The same happens with all who are born of the Spirit.
Nicodemus replied, “How is it possible that this happens?”
“You are a teacher of Israel, and you don’t understand these things?” responded Jesus, “I tell you with surety and truth that we speak of what we know and give testimony to what we have seen personally, but you don’t accept our testimony. If I have spoken to you of earthly things, and you don’t believe, then how will you believe if I speak to you of heavenly things? No one has ever gone up to heaven but he who descended from heaven, the Son of Man.
“Just as Moses lifted the serpent in the desert, so also must be lifted up the Son of Man, so that everyone who believes in him have eternal life.
“Because God so loved the world that he gave his only begotten son, so that everyone who believes in him not be lost, but have eternal life. God didn’t send his Son to the world to condemn the world, but to save it through him. He that believes in Him is not condemned, but he that does not believe is already condemned for not having believed in the name of the only Son of God. This is the cause of the condemnation: that the light came into the world, but humanity preferred darkness to the light, because its deeds were perverse. So everyone who does evil abhors the light, and doesn’t approach it for fear that his works be uncovered. In contrast, he that practices truth approaches the light, that it be seen clearly that he has done his works in obedience to God.”