Is a man's intercourse with his wife, while he is reviling God, considered fornication, and does it differ from fornication with a strange woman, especially if he believes that his act is permissible? What is the ruling on a husband returning to his revocably divorced wife by saying, "You are my wife," without the wife's knowledge of the divorce? If a man divorces his wife while ignorant of the rulings of divorce, then has intercourse with her while she is in her 'iddah and revocably divorced, does she return to him without his knowledge? Will a person with obsessive-compulsive disorder enter Paradise despite committing some forbidden acts like watching movies and TV series and smoking? Is a person who commits one of the nullifiers of Islam due to obsessive-compulsive disorder ruled to be an infidel? What is the meaning of "if a person does not bring on intrusive thoughts through an act of disobedience, then there is no blame on him," and will a person be held accountable if intrusive thoughts come to him due to a forbidden act that does not expel him from the faith?