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

(1061) And his wife and his brother

(1062) The day on which they shall come forth from their graves in haste, as if they were hastening on to a goal,

(1063) For surely if Thou leave them they will lead astray Thy servants, and will not beget any but immoral, ungrateful (children)

(1064) And that some of us are good and others of us are below that: we are sects following different ways:

(1065) And that if they should keep to the (right) way, We would certainly give them to drink of abundant water,

(1066) How, then, will you guard yourselves, if you disbelieve, on the day which shall make children grey-headed?

(1067) Surely your Lord knows that you pass in prayer nearly two-thirds of the night, and (sometimes) half of it, and (sometimes) a third of it, and (also) a party of those with you; and Allah measures the night and the day. He knows that you are not able to do it, so He has turned to you (mercifully), therefore read what is easy of the Quran. He knows that there must be among you sick, and others who travel in the land seeking of the bounty of Allah, and others who fight in Allah's way, therefore read as much of it as is easy (to you), and keep up prayer and pay the poor-rate and offer to Allah a goodly gift, and whatever of good you send on beforehand for yourselves, you will find it with Allah; that is best and greatest in reward; and ask forgiveness of Allah; surely Allah is Forgiving, Merciful.

(1068) And your Lord do magnify,

(1069) And your garments do purify,

(1070) That, at that time, shall be a difficult day,