I agree, a loving God is not one who promotes fear in others. These are the people you want to listen to for help in this situation, not the fear mongers who preach their religion is the only way. You need to connect to a higher vibration energy source (God) for protection. God can be in whatever form "God" is to you, even if it's nothing but the higher energy of the universe, mother nature, etc. What matters is that it resonates with how YOU see "God".
I also was stalked most of my life. I have learned to protect myself for the most part but I still get "visitors" hanging around me. I don't know if it's that there is something about me they are attracted to, or if they are everywhere and because I am mildly psychic I can just see/feel/hear them.. or maybe both. Either way, I understand what you're going through.