Recently I had the terrible feeling of having lost my day timer (aka bible). I looked all around and couldn't find it. A friend of mine gave me this prayer to help me find it. So I kept repeating it again and again. Sure enough, it turned up! I found it the next morning - safe and sound!
It works on anything lost!! You just keep repeating it.
Here it is:
St. Anthony, St. Anthony,
Turn yourself around.
Something has been lost that now must be found.
Help me find my [whatever it is you lost] - in this case, my day timer.
About a week later my husband misplaced something at the office, and I told him to repeat this prayer. Sure enough - this important document turned up!
Needless to say, I am now a true believer!