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

(731) Those before them plotted, so Allah struck at the foundations of their building, and then the roof fell down upon them from above them, and the doom came on them whence they knew not;

(732) Whom the angels cause to die while they are wronging themselves. Then will they make full submission (saying): We used not to do any wrong. Nay! Surely Allah is Knower of what ye used to do.

(733) Await they aught say that the angels should come unto them or thy Lord's command should come to pass? Even so did those before them. Allah wronged them not, but they did wrong themselves,

(734) And the idolaters say: Had Allah willed, we had not worshipped aught beside Him, we and our fathers, nor had we forbidden aught without (command from) Him. Even so did those before them. Are the messengers charged with aught save plain conveyance (of the message)?

(735) Even if thou (O Muhammad) desirest their right guidance, still Allah assuredly will not guide him who misleadeth. Such have no helpers.

(736) And they swear by Allah their most binding oaths (that) Allah will not raise up him who dieth. Nay, but it is a promise (binding) upon Him in truth, but most of mankind know not,

(737) And We sent not (as Our messengers) before thee other than men whom We inspired - Ask the followers of the Remembrance if ye know not! -

(738) Are they who plan ill-deeds then secure that Allah will not cause the earth to swallow them, or that the doom will not come on them whence they know not?

(739) Or that He will not seize them in their going to and fro so that there be no escape for them?

(740) Or that He will not seize them with a gradual wasting? Lo! thy Lord is indeed Full of Pity, Merciful.