The word(s) "not" appears 1837 time(s) in 1517 verse(s) in Quran in Abdullah Yusuf Ali translation.

(891) "Or (Why) has not a treasure been bestowed on him, or why has he (not) a garden for enjoyment?" The wicked say: "Ye follow none other than a man bewitched."

(892) "This day plead not for a single destruction: plead for destruction oft-repeated!"

(893) They will say: "Glory to Thee! not meet was it for us that we should take for protectors others besides Thee: But Thou didst bestow, on them and their fathers, good things (in life), until they forgot the Message: for they were a people (worthless and) lost."

(894) (Allah will say): "Now have they proved you liars in what ye say: so ye cannot avert (your penalty) nor (get) help." And whoever among you does wrong, him shall We cause to taste of a grievous Penalty.

(895) Such as fear not the meeting with Us (for Judgment) say: "Why are not the angels sent down to us, or (why) do we not see our Lord?" Indeed they have an arrogant conceit of themselves, and mighty is the insolence of their impiety!

(896) Those who reject Faith say: "Why is not the Qur'an revealed to him all at once? Thus (is it revealed), that We may strengthen thy heart thereby, and We have rehearsed it to thee in slow, well-arranged stages, gradually.

(897) And the (Unbelievers) must indeed have passed by the town on which was rained a shower of evil: did they not then see it (with their own eyes)? But they fear not the Resurrection.

(898) "He indeed would well-nigh have misled us from our gods, had it not been that we were constant to them!" - Soon will they know, when they see the Penalty, who it is that is most misled in Path!

(899) Hast thou not turned thy vision to thy Lord?- How He doth prolong the shadow! If He willed, He could make it stationary! then do We make the sun its guide;

(900) Therefore listen not to the Unbelievers, but strive against them with the utmost strenuousness, with the (Qur'an).