In Islamic theology, God ( ) is the all-powerful and all-knowing creator, sustainer, ordainer and judge of everything in existence. Islam emphasizes that God is strictly singular () unique () and inherently One (), all-merciful and omnipotent. According to Islamic teachings, Above the throne and according to the Quran, "No vision can grasp him, but His grasp is over all vision: He is above all comprehension, yet is acquainted with all things." God, as referenced in the Quran, is the only God.