What writings does Bahai follow, all written in the Bible or a...

What writings does Bahai follow, all written in the Bible or a different version of the Bible, or is it a different interpretation of the Bible.
Just asking so I can get a understanding of the current debate going on.
My view is that Bahai is about all souls being free to chose how they think or live within love, and as a result all are equal within Gods love even if they do not believe in the word of the Bible or any other book, is this correct.