Al-Rabb Or Al-Rahim
Maulana Abul Kalam Azad – The Tarjuman al-Qur’an – 1968
If we visualize God in any particular attribute of His, as when we refer to Him as Al-Rabb or Al-Rahim, we confine our vision within the limits of the attribute concerned. We shall think of Him only as a being who possesses the attribute of providence or mercy. But when we refer to Him as Allah, our mind instinctively clenches the sum total of all the qualities attributed to Him, or what He necessarily must possess.