Nicodemus was a ruler of the Jews that believed Jesus was sent from God. He came to see Jesus by night and Jesus told him about being born again.
John 3:3 Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.
Nicodemus didn’t understand what Jesus meant.
John 3:4 Nicodemus saith unto him, How can a man be born when he is old? can he enter the second time into his mother’s womb, and be born?
Jesus explained what he meant by being born again.
John 3:5 Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.Learn More