Why do we need born again? We have the living, breathing Christ in the Holy Eucharist. No more is needed. And we have God’s one holy, apostolic and Catholic Church. The Church of saints, martyrs, and stigmatists, and the Church that through Petrine authority assembled the definitive books on the Bible through infallible interpretation. Why do we need anyone else’s interpretation?
Because Jesus said you do! Or don't you believe his words?