Artist: Ünal Ünalan
The Most Exalted Name Allah (ism-i celal) is considered "the Greatest Name" (ism-i azam) because it encompasses all the meanings of the Beautiful Names (Asma al-Husna). This name is exclusive to Allah's essence and cannot be given as a name to any other being.
He is One and Unique, having no partner, no consort, and no equivalent. He has no associate. In the Quran, it is not about Allah's existence, but that He is always vahid, meaning He is One and Unique.