Movie several years back. I can't remember who actor was. They are captured by drug lords I believe in Columbia?? He is captured and uses the Bible to hide a map. He also helps others get away. Good movie but I can't remember title or actor. Good luck with that little info. This might help. They were captured because the discovered I think cocaine fields??

Maybe "the Beach" with Leonardo DCaprio?

Not all details match, so only a chance of this.
Bible map helping others escape was in Proof of Life (2000) (http://www.imdb.com/title/tt0228750/)