Irrespective of their affiliation, all reciters of the "Kalima" are convinced of the significance of the "Kalima Tayyaba" and see it as the cornerstone of Islam. The phrase "The Almighty is One and alone" is wide and encompasses a number of significant ideas. Declaring that Allah is one does not validate the concept of Allah's oneness until the significance and actuality of this "oneness" are acknowledged. This idea is thoroughly explained in this book.