The word(s) "mad" appears 557 time(s) in 494 verse(s) in Quran in Muhammad Habib Shakir translation.

(391) Muhammad is the Apostle of Allah, and those with him are firm of heart against the unbelievers, compassionate among themselves; you will see them bowing down, prostrating themselves, seeking grace from Allah and pleasure; their marks are in their faces because of the effect of prostration; that is their description in the Taurat and their description in the Injeel; like as seed-produce that puts forth its sprout, then strengthens it, so it becomes stout and stands firmly on its stem, delighting the sowers that He may enrage the unbelievers on account of them; Allah has promised those among them who believe and do good, forgiveness and a great reward.

(392) And know that among you is Allah's Apostle; should he obey you in many a matter, you would surely fall into distress, but Allah has endeared the faith to you and has made it seemly in your hearts, and He has made hateful to you unbelief and transgression and disobedience; these it is that are the followers of a right way.

(393) O you men! surely We have created you of a male and a female, and made you tribes and families that you may know each other; surely the most honorable of you with Allah is the one among you most careful (of his duty); surely Allah is Knowing, Aware.

(394) Qaf. I swear by the glorious Quran (that Muhammad is the Apostle of Allah)

(395) Do they not then look up to heaven above them how We have made it and adorned it and it has no gaps?

(396) And the earth, We have made it plain and cast in it mountains and We have made to grow therein of all beautiful kinds,

(397) But he turned away with his forces and said: A magician or a mad man.

(398) It did not leave aught on which it blew, but it made it like ashes.

(399) And the earth, We have made it a wide extent; how well have We then spread (it) out.

(400) Thus there did not come to those before them an apostle but they said: A magician or a mad man.