³ Jesus replied, “Very truly I tell you, no one can see the kingdom of God unless they are born again.^[a]”^(A)

⁴ “How can someone be born when they are old?” Nicodemus asked. “Surely they cannot enter a second time into their mother’s womb to be born!”

⁵ Jesus answered, “Very truly I tell you, no one can enter the kingdom of God unless they are born of water and the Spirit.^{(B) 6} Flesh gives birth to flesh, but the Spirit^[b] gives birth to spirit.^(C)

⁹ “How can this be?”^(A) Nicodemus asked.

¹⁰ “You are Israel’s teacher,”^(A) said Jesus, “and do you not understand these things?