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

(641) Allah has said: "Take not (for worship) two gods: for He is just One Allah: then fear Me (and Me alone)."

(642) And they (even) assign, to things they do not know, a portion out of that which We have bestowed for their sustenance! By Allah, ye shall certainly be called to account for your false inventions.

(643) To those who believe not in the Hereafter, applies the similitude of evil: to Allah applies the highest similitude: for He is the Exalted in Power, full of Wisdom.

(644) If Allah were to punish men for their wrong-doing, He would not leave, on the (earth), a single living creature: but He gives them respite for a stated Term: When their Term expires, they would not be able to delay (the punishment) for a single hour, just as they would not be able to anticipate it (for a single hour).

(645) It is Allah who creates you and takes your souls at death; and of you there are some who are sent back to a feeble age, so that they know nothing after having known (much): for Allah is All-Knowing, All-Powerful.

(646) Allah has bestowed His gifts of sustenance more freely on some of you than on others: those more favoured are not going to throw back their gifts to those whom their right hands possess, so as to be equal in that respect. Will they then deny the favours of Allah?

(647) And worship others than Allah,- such as have no power of providing them, for sustenance, with anything in heavens or earth, and cannot possibly have such power?

(648) Invent not similitudes for Allah: for Allah knoweth, and ye know not.

(649) Allah sets forth the Parable (of two men: one) a slave under the dominion of another; He has no power of any sort; and (the other) a man on whom We have bestowed goodly favours from Ourselves, and he spends thereof (freely), privately and publicly: are the two equal? (By no means;) praise be to Allah. But most of them understand not.

(650) Allah sets forth (another) Parable of two men: one of them dumb, with no power of any sort; a wearisome burden is he to his master; whichever way be directs him, he brings no good: is such a man equal with one who commands Justice, and is on a Straight Way?