What is Allah's Greatest Name (Ism Azam)? Is a supplication made with it answered? What are the prophetic supplications that include Allah's Greatest Name without specifying it? Did the Prophet (peace be upon him) know Allah's Greatest Name? And what is the authenticity of the Hadith in which the Prophet (peace be upon him) mentioned: "He has asked Allah by Allah's Greatest Name, by which if He is supplicated, He responds, and if He is asked, He gives"?
It is authentically established in the Prophetic narrations that supplication is answered for whoever asks Allah by the Greatest Name, and the Prophet, peace and blessings be upon him, knew the Greatest Name.
Summarized from the full answer at Ftawy · reviewed Sep 2, 2026
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