Question: where does it say in the bible that you must be born again?
Answer: [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. [6] That which is born of the flesh is flesh; and that which is born of the Spirit is spirit. [7] Marvel not that I said unto thee, Ye must be born again.