NET
4 Nicodemus said to him, “How can a man be born when he is old? He cannot enter his mother’s womb and be born a second time, can he?”
Darby
4 Nicodemus says to him, How can a man be born being old? can he enter a second time into the womb of his mother and be born?
KJV
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?