I used to have a booklet with prayers for defeating Satan. The man who put it out -- his name was Church. One of the prayers in it was called Church's Command Prayer.

Does anyone know where I could get a copy of this booklet?

I couldn't find "Church's Command Prayer", but I found this website with prayers, many of them rebuking satan, including this one:

"In the Name of the Lord Jesus Christ, I command Satan and all his demons to loose my mind, I ask you, Father, to send angels to break, to cut, to sever all fetters, bands, ties, and bonds, whether they be by word or deed. I ask the Lord to loose the Spirits of the Lord, the Fear of the Lord, Counsel, Might, Wisdom, Knowledge and Understanding into me and my family. "

I think Jesus' words were, "Get thee behind me, Satan." That should do it.

"The Power of Christ compells you!" had some interesting results for Father Merrin, but you could always try, "out damned spot!"