I had used "biblical" because I felt it united the common basis of the three, major, Western religions through their scripture--all founded upon the Jewish Torah. (By the way, "Bible" means "book.")
However, as I cleaned up my 2,000 labels on this blog to a mere 54, I thought again about the term and how "Abrahamic," even though it's more scholarly, was more accurate and encompassing. I like encompassing (it goes back to wanting to feel like I belong, I guess).
Anyway, just wanted to update y'all in case you noticed the difference and wondered what it was all about.