Alfadeel bin IAAD (may Allaah have mercy on him) said about these verses: "The believer, and the more correct", another said: O Ali tab, which is the truest and most correct ?, Alfadeel replied: If the action is sincere but is not correct is unacceptable, and if it is correct but not sincere will also be unacceptable until it is sincere and correct, sincere back to Allah and to correct back to the Sunnah. "