Great idea. You've got me on the bandwagon... Again.
Trooperman, I'm so glad you're following this thread. The Passion dialogue worked really well. I just took the appropriate scenes, plugged them into the audio layer and edited the sounds to match up with whatever way their mouth was moving at the time. I think it's Aramaic they're speaking. Everyone seems to have liked the result, which is a rich, exotic language, and a voice that can be quite intimidating.