The word(s) "if" appears 1358 time(s) in 1110 verse(s) in Quran in Muhammad Habib Shakir translation.

(311) And to Madyan (We sent) their brother Shu'aib. He said: O my people! serve Allah, you have no god other than Him; clear proof indeed has come to you from your Lord, therefore give full measure and weight and do not diminish to men their things, and do not make mischief in the land after its reform; this is better for you if you are believers:

(312) And if there is a party of you who believe in that with which am sent, and another party who do not believe, then wait patiently until Allah judges between us; and He is the best of the Judges.

(313) Indeed we shall have forged a lie against Allah if we go back to your religion after Allah has delivered us from It, and it befits us not that we should go back to it, except if Allah our Lord please: Our Lord comprehends all things in His knowledge; in Allah do we trust: Our Lord! decide between us and our people with truth; and Thou art the best of deciders.

(314) And the chiefs of those who disbelieved from among his people said: if you follow Shu'aib, you shall then most surely be losers

(315) And if the people of the towns had believed and guarded (against evil) We would certainly have opened up for them blessings from the heaven and the earth, but they rejected, so We overtook them for what they had earned.

(316) Is it not clear to those who inherit the earth after its (former) residents that if We please We would afflict them on account of their faults and set a seal on their hearts so they would not hear.

(317) He said: if you have come with a sign, then bring it, if you are of the truthful ones.

(318) And the enchanters came to Firon (and) said: We must surely have a reward if we are the prevailing ones.

(319) I will certainly cut off your hands and your feet on opposite sides, then will I crucify you all together.

(320) And when the plague fell upon them, they said: O Musa! pray for us to your Lord as He has promised with you, if you remove the plague from us, we will certainly believe in you and we will certainly send away with you the children of Israel.