John 3:1-5 New King James Version (NKJV)

The New Birth

3 There was a man of the Pharisees named Nicodemus, a ruler of the Jews. ² This man came to Jesus by night and said to Him, “Rabbi, we know that You are a teacher come from God; for no one can do these signs that You do unless God is with him.”

³ Jesus answered and said to him, “Most assuredly, I say to you, unless one is born ^[a]again, he cannot see the kingdom of God.”

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

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

1 John 2:29 New King James Version (NKJV)

²⁹ If you know that He is righteous, you know that everyone who practices righteousness is born of Him.