The Most Strong, Perfect Power, The One with inexhaustible strength.
Allah ٱلْقَوِيُّ is Al-Qawiyy (in Arabic: ٱلْقَوِيُّ), meaning the one who commands all power and whose strength is unparalleled to anything else. His strength is truly unlimited and inexhaustible. Man's strength does not compare to that of Allah the Almighty.