This is a simple filter module. It converts a Scripture reference into a clickable link that points to one of numerous on-line Bibles.
The default is the NIV in English on biblegateway.com's site. It can also use a number of other English translations from biblegateway.com, the ESV online bible and the NET bible.
There had been a number of long-standing bugs in the issue queue. These have all now been fixed as of the 1.3 releases. This means that attention can shift to adding new features - but this will only happen for the 7.x branch. No new features will be added to the Drupal 6 version of the module.
Please use the issue queue to help take the module forward - reporting any bugs you find, and requesting any new features you'd like to see.