John 3:4-8

⁴Nicodemus said to Him, “How can a man be born, being old? Can he enter a second time into his mother's womb and be born?”

⁵Jesus answered, “Most assuredly I say to you, unless one is born of water and the Spirit, he cannot enter the kingdom of God.

⁶That which is born of the flesh is flesh, and that which is born of the Spirit is spirit.

⁷Do not marvel that I said to you, ‘You must be born again.’

⁸The wind blows where it wills, and you hear its sound, but you do not know from where it comes and where it goes. So is everyone who has been born of the Spirit.”