In this book the author explains and clarifies the fundamental principle and belief of Ahlus-Sunnah wal-Jamā’ah regarding the judgment upon a person in this dunyā, and that this solely is done based upon what is apparent from the person, and he firmly establishes that this is the belief of the Salaf with ijmā’. He furthermore uproots every possibility for the Khawārij to ascribe their belief to anyone – in any given time period of this Ummah – except the early Khawārij themselves, while destroying the greatest of their false claims along the way.