How to Get a Demon to Do Your Bidding

If it were easy to get demons to do your bidding and cause supernatural effects on other people, this would be a well established phenomenon. It would be an accepted phenomenon even among non christian sceptics. Ultimately, demons aren't that interested in causing physical harm. They're interested in causing spiritual harm by getting people to sin. And that means they don't show their hand very often, lest they be too obvious. So between god protecting the innocent, and the demons not wanting to sho their hand. Very often, it isn't going to be easy to get a demon to harm some one else in an on going way. Purely hypothetically, it might rarely be possible to put a