3 Jesus replied, “Truly I tell you, unless someone is born again,[a] he cannot see the kingdom of God.”
4 “How can anyone be born when he is old?” Nicodemus asked him. “Can he enter his mother’s womb a second time and be born?”
5 Jesus answered, “Truly I tell you, unless someone is born of water and the Spirit, he cannot enter the kingdom of God. 6 Whatever is born of the flesh is flesh, and whatever is born of the Spirit is spirit.