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

(961) "It is true we were promised this,- we and our fathers before (us): these are nothing but tales of the ancients."

(962) But grieve not over them, nor distress thyself because of their plots.

(963) Truly thou canst not cause the dead to listen, nor canst thou cause the deaf to hear the call, (especially) when they turn back in retreat.

(964) And when the Word is fulfilled against them (the unjust), we shall produce from the earth a beast to (face) them: He will speak to them, for that mankind did not believe with assurance in Our Signs.

(965) Until, when they come (before the Judgment-seat), (Allah) will say: "Did ye reject My Signs, though ye comprehended them not in knowledge, or what was it ye did?"

(966) See they not that We have made the Night for them to rest in and the Day to give them light? Verily in this are Signs for any people that believe!

(967) And say: "Praise be to Allah, Who will soon show you His Signs, so that ye shall know them"; and thy Lord is not unmindful of all that ye do.

(968) So We sent this inspiration to the mother of Moses: "Suckle (thy child), but when thou hast fears about him, cast him into the river, but fear not nor grieve: for We shall restore him to thee, and We shall make him one of Our messengers."

(969) The wife of Pharaoh said: "(Here is) joy of the eye, for me and for thee: slay him not. It may be that he will be use to us, or we may adopt him as a son." And they perceived not (what they were doing)!

(970) But there came to be a void in the heart of the mother of Moses: She was going almost to disclose his (case), had We not strengthened her heart (with faith), so that she might remain a (firm) believer.