Hazrat Anas bin Malik (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) heard a man supplicating with these words: "O Allah, I ask You because all praise is due to You; there is no deity except You, You are One, You have no partner, the Most Gracious, the Originator of the heavens and the earth, Possessor of Majesty and Honor." So the Prophet (peace and blessings be upon him) said: "You have supplicated with Allah’s Greatest Name; when He is asked by it, He gives, and when supplicated by it, He responds."