What does it mean to be “born again” or born of water?

missiontocatholics.com — Question: Evangelical Christians often speak about being "born again." Jesus teaches that we are born again by baptism. He said, "Verily, verily, I say unto thee, except one be born of water and the Spirit, he cannot enter into the Kingdom of God!" Jul 9, 2008 View in Crawl 4