(Tawhid). The Declaration of Allah's Unity, 'There is no god other than Allah' is the very pivot of Islam. Knowledge of the Declaration of Allah's Unity is a light. Yet, Allah Himself is the affirmation of His Unity. Within the higher teaching all existence is One. The Sufis and the Verifiers have realized Allah's Unity within themselves. In itself, the Unity of Allah is divided into four categories. Unity of Actions, Unity of Attributes, Unity of the Names and Unity of the Essence. And "Allah created you and whatever actions you do" (Holy Qur'an 37:96).