I wonder the same thing about Hell. Religion is one of my main triggers and I get thoughts and voices that I am destined for Hell. So the only help I can give you is what I try to do. I stay far and away from anything religious and try to find things that interest you that get your full attention, no wandering mind. Like I really get into a book or a painting while listening to classical or instrumental music. Just something so that the thoughts don't even occur. Of course some still come through and I do have a phobia of anything unknown but it helps some.