The word(s) "disbelieve" appears 428 time(s) in 384 verse(s) in Quran in Muhammad Pickthal translation.

(111) O ye assembly of the jinn and humankind! Came there not unto you messengers of your own who recounted unto you My tokens and warned you of the meeting of this your Day? They will say: We testify against ourselves. And the life of the world beguiled them. And they testify against themselves that they were disbelievers.

(112) Who doeth greater wrong than he who inventeth a lie concerning Allah or denieth Our tokens. (For such) their appointed portion of the Book (of destiny) reacheth them till, when Our messengers come to gather them, they say: Where (now) is that to which ye cried beside Allah? They say: They have departed from us. And they testify against themselves that they were disbelievers.

(113) Who debar (men) from the path of Allah and would have it crooked, and who are disbelievers in the Last Day.

(114) And the dwellers of the Fire cry out unto the dwellers of the Garden: Pour on us some water or some wherewith Allah hath provided you. They say: Lo! Allah hath forbidden both to disbelievers (in His guidance),

(115) Those who were scornful said: Lo! in that which ye believe we are disbelievers.

(116) Such were the townships. We relate some tidings of them unto thee (Muhammad). Their messengers verily came unto them with clear proofs (of Allah's Sovereignty), but they could not believe because they had before denied. Thus doth Allah print upon the hearts of disbelievers (that they hear not).

(117) And when Allah promised you one of the two bands (of the enemy) that it should be yours, and ye longed that other than the armed one might be yours. And Allah willed that He should cause the Truth to triumph by His words, and cut the root of the disbelievers;

(118) When thy Lord inspired the angels, (saying): I am with you. So make those who believe stand firm. I will throw fear into the hearts of those who disbelieve. Then smite the necks and smite of them each finger.

(119) That (is the award), so taste it, and (know) that for disbelievers is the torment of the Fire.

(120) O ye who believe! When ye meet those who disbelieve in battle, turn not your backs to them.