We came across a Catholic Bible site supporting a bible bbcode plugin.
They offer the Douay Rheims, Latin Vulgate and Haydock commentaries.
We have made this available as [bibledrb] and [biblelvb] tags.
The [bibledrb] tag is available from the CAF post editor. The [biblelvb] tag requires a manual edit.
The tag requires a "Book Chapter:Verse" format.
We've made this available on a trial basis. Check it out and let us know.
We could also implement this as a [bible=option] bbcode (as in [bible=drb] ).
The point that comes across, I hope, is that this bible bbcode supports most popular book abbreviations. Give it a try.