An ancient sacred text is about what you see in your heart? Okey dokey.

For the biblical term "born again" I linked the recent scholarly study, *Labor of God* by Thomas Andrew Bennett.

Don't let facts get in your way!!

https://www.scribd.com/read/470930230/Labor-of-God-The-Agony-of-the-Cross-as-the-Birth-of-the-Church