Do you bear testimony to the fact that I am the Messenger of Allah? Thereupon he said: Do you bear testimony to the fact that I am the messenger of Allah? Thereupon Allah's Messenger (ﷺ) said: I affirm my faith in Allah and in His Angels and in His Books, and what do you see? He said: I see the throne over water. Whereupon Allah's Messenger (ﷺ) said: You see the throne of Iblis upon the water, and what else do you see? He said: I see two truthfuls and a liar or two liars and one truthful. Thereupon Allah's Messenger (ﷺ) said: Leave him He has been confounded.
Sahih Muslim Book 54, Hadith 110