John 3:4-6

New Revised Standard Version, Anglicised

⁴ Nicodemus said to him, ‘How can anyone be born after having grown old? Can one enter a second time into the mother’s womb and be born?’ ⁵ Jesus answered, ‘Very truly, I tell you, no one can enter the kingdom of God without being born of water and Spirit. ⁶ What is born of the flesh is flesh, and what is born of the Spirit is spirit.^[a]