The word(s) "if" appears 1307 time(s) in 1079 verse(s) in Quran in Muhammad Pickthal translation.

(881) Or say they: He hath invented a lie concerning Allah? if Allah willed, He could have sealed thy heart (against them). And Allah will wipe out the lie and will vindicate the truth by His words. Lo! He is Aware of what is hidden in the breasts (of men).

(882) And if Allah were to enlarge the provision for His slaves they would surely rebel in the earth, but He sendeth down by measure as He willeth. Lo! He is Informed, a Seer of His bondmen.

(883) if He will He calmeth the wind so that they keep still upon its surface - Lo! herein verily are signs for every steadfast grateful (heart). -

(884) Now whatever ye have been given is but a passing comfort for the life of the world, and that which Allah hath is better and more lasting for those who believe and put their trust in their Lord,

(885) But if they are averse, We have not sent thee as a warder over them. Thine is only to convey (the message). And lo! when We cause man to taste of mercy from Us he exulteth therefor. And if some evil striketh them because of that which their own hands have sent before, then lo! man is an ingrate.

(886) And if thou (Muhammad) ask them: Who created the heavens and the earth, they will surely answer: The Mighty, the Knower created them;

(887) That ye may mount upon their backs, and may remember your Lord's favour when ye mount thereon, and may say: Glorified be He Who hath subdued these unto us, and we were not capable (of subduing them);

(888) And if one of them hath tidings of that which he likeneth to the Beneficent One, his countenance becometh black and he is full of inward rage.

(889) And they say: if the Beneficent One had (so) willed, we should not have worshipped them. They have no knowledge whatsoever of that. They do but guess.

(890) Nay, but I let these and their fathers enjoy life (only) till there should come unto them the Truth and a messenger making plain.