The Great One, The Mighty, The Tremendous.
Allah سُبْحَٰنَهُۥ وَتَعَٰلَىٰ is Al-Azeem, The Supreme Glory and The Greatest. His reality is too great to be fully understood under the human mind's capacity. He is infinitely greater than His creation. It is said, His throne (symbolic of His knowledge and authority) extends over the heavens and the earth, and their care burdens Him not. He is the One deserving the attributes of Exaltment, Glory, Extolement, and Purity from all imperfection.