The word(s) "not" appears 2535 time(s) in 1947 verse(s) in Quran in Mohsin Khan translation.

(911) (Khidr) said: "Did I not tell you that you can have no patience with me?"

(912) [Musa (Moses)] said: "If I ask you anything after this, keep me not in your company, you have received an excuse from me."

(913) "And as for the wall, it belonged to two orphan boys in the town; and there was under it a treasure belonging to them; and their father was a righteous man, and your Lord intended that they should attain their age of full strength and take out their treasure as a mercy from your Lord. And I did them not of my own accord. That is the interpretation of those (things) over which you could not hold patience."

(914) Then he followed another way,

(915) Then he followed (another) way,

(916) So they [Ya'juj and Ma'juj (Gog and Magog)] could not scale it or dig through it.

(917) And on that Day [i.e. the Day Ya'juj and Ma'juj (Gog and Magog) will come out], We shall leave them to surge like waves on one another; and the Trumpet will be blown, and We shall collect them (the creatures) all together.

(918) (To) those whose eyes had been under a covering from My Reminder (this Qur'an), and who could not bear to hear (it).

(919) Do then those who disbelieved think that they can take My slaves [i.e., the angels, Allah's Messengers, 'Îsa (Jesus), son of Maryam (Mary)] as Auliya' (lords, gods, protectors) besides Me? Verily, We have prepared Hell as an entertainment for the disbelievers (in the Oneness of Allah - Islamic Monotheism) .

(920) "Verily those who believe (in the Oneness of Allah - Islamic Monotheism) and do righteous deeds, shall have the Gardens of Al-Firdaus (Paradise) for their entertainment.