The word(s) "madness" appears 7 time(s) in 7 verse(s) in Quran in Saheeh International translation.

(1) Then do they not give thought? There is in their companion [Muhammad] no madness. He is not but a clear warner.

(2) He is not but a man possessed with madness, so wait concerning him for a time."

(3) Or do they say, "In him is madness?" Rather, he brought them the truth, but most of them, to the truth, are averse.

(4) Has he invented about Allah a lie or is there in him madness?" Rather, they who do not believe in the Hereafter will be in the punishment and [are in] extreme error.

(5) Say, "I only advise you of one [thing] - that you stand for Allah, [seeking truth] in pairs and individually, and then give thought." There is not in your companion any madness. He is only a warner to you before a severe punishment.

(6) And said, "Is it one human being among us that we should follow? Indeed, we would then be in error and madness.

(7) Indeed, the criminals are in error and madness.