The word(s) "not" appears 1997 time(s) in 1622 verse(s) in Quran in Muhammad Pickthal translation.

(1051) But he was not long in coming, and he said: I have found out (a thing) that thou apprehendest not, and I come unto thee from Sheba with sure tidings.

(1052) I found her and her people worshipping the sun instead of Allah; and Satan maketh their works fairseeming unto them, and debarreth them from the way (of Truth), so that they go not aright;

(1053) So that they worship not Allah, Who bringeth forth the hidden in the heavens and the earth, and knoweth what ye hide and what ye proclaim,

(1054) Exalt not yourselves against me, but come unto me as those who surrender.

(1055) So when (the envoy) came unto Solomon, (the King) said: What! Would ye help me with wealth? But that which Allah hath given me is better than that which He hath given you. Nay it is ye (and not I) who exult in your gift.

(1056) Return unto them. We verily shall come unto them with hosts that they cannot resist, and we shall drive them out from thence with shame, and they will be abased.

(1057) He said: Disguise her throne for her that we may see whether she will go aright or be of those not rightly guided.

(1058) He said: O my people! Why will ye hasten on the evil rather than the good? Why will ye not ask pardon of Allah, that ye may receive mercy.

(1059) And there were in the city nine persons who made mischief in the land and reformed not.

(1060) They said: Swear one to another by Allah that we verily will attack him and his household by night, and afterward we will surely say unto his friend: We witnessed not the destruction of his household. And lo! we are truthtellers.