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

(641) Whoever thinks that Allah will not assist him in this life and the hereafter, let him stretch a rope to the ceiling, then let him cut (it) off, then let him see if his struggle will take away that at which he is enraged.

(642) And when We assigned to Ibrahim the place of the House, saying: Do not associate with Me aught, and purify My House for those who make the circuit and stand to pray and bow and prostrate themselves.

(643) You have advantages in them till a fixed time, then their place of sacrifice is the Ancient House.

(644) There does not reach Allah their flesh nor their blood, but to Him is acceptable the guarding (against evil) on your part; thus has He made them subservient to you, that you may magnify Allah because He has guided you aright; and give good news to those who do good (to others).

(645) And if they reject you, then already before you did the people of Nuh and Ad and Samood reject (prophets).

(646) Do you not see that Allah has made subservient to you whatsoever is in the earth and the ships running in the sea by His command? And He withholds the heaven from falling on the earth except with His permission; most surely Allah is Compassionate, Merciful to men.

(647) And He it is Who has brought you to life, then He will cause you to die, then bring you to life (again); most surely man is ungrateful.

(648) And if they contend with you, say: Allah best knows what you do.

(649) Allah will judge between you on the day of resurrection respecting that in which you differ.

(650) And the chiefs of those who disbelieved from among his people said: He is nothing but a mortal like yourselves who desires that he may have superiority over you, and if Allah had pleased, He could certainly have sent down angels. We have not heard of this among our fathers of yore: