Al-Kabir
The Greatest
ٱلْكَبِيْرُ
Explanation
The one who is greater than everything else. His greatness is absolute and He is exalted in His essence and attributes.
In the Quran
عَٰلِمُ ٱلۡغَيۡبِ وَٱلشَّهَٰدَةِ ٱلۡكَبِيرُ ٱلۡمُتَعَالِ
"[He is] Knower of the unseen and the witnessed, the Grand, the Exalted"