Christian, Set Yourself Free: Proven Guidelines for Self Deliverance from Demonic Oppression by Graham Powell, ... this one was the best because it most fully helped me realize that deliverance isn't a quick fix. It is sooo worth the effort! Moses told the Israelites that "little by little" they would drive out the -ites (Canaanites, Amorites, etc. etc.), their enemies, from the Promised Land. That is how it is for us, too, in regard to our UNseen enemies, most commonly.