The word(s) "if" appears 1620 time(s) in 1267 verse(s) in Quran in Abdullah Yusuf Ali translation.

(281) O ye who believe! When death approaches any of you, (take) witnesses among yourselves when making bequests,- two just men of your own (brotherhood) or others from outside if ye are journeying through the earth, and the chance of death befalls you (thus). if ye doubt (their truth), detain them both after prayer, and let them both swear by Allah: "We wish not in this for any worldly gain, even though the (beneficiary) be our near relation: we shall hide not the evidence before Allah: if we do, then behold! the sin be upon us!"

(282) But if it gets known that these two were guilty of the sin (of perjury), let two others stand forth in their places,- nearest in kin from among those who claim a lawful right: let them swear by Allah: "We affirm that our witness is truer than that of those two, and that we have not trespassed (beyond the truth): if we did, behold! the wrong be upon us!"

(283) Behold! the disciples, said: "O Jesus the son of Mary! can thy Lord send down to us a table set (with viands) from heaven?" Said Jesus: "Fear Allah, if ye have faith."

(284) Allah said: "I will send it down unto you: But if any of you after that resisteth faith, I will punish him with a penalty such as I have not inflicted on any one among all the peoples."

(285) "if Thou dost punish them, they are Thy servant: if Thou dost forgive them, Thou art the Exalted in power, the Wise."

(286) if We had sent unto thee a written (message) on parchment, so that they could touch it with their hands, the Unbelievers would have been sure to say: "This is nothing but obvious magic!"

(287) They say: "Why is not an angel sent down to him?" if we did send down an angel, the matter would be settled at once, and no respite would be granted them.

(288) if We had made it an angel, We should have sent him as a man, and We should certainly have caused them confusion in a matter which they have already covered with confusion.

(289) Say: "I would, if I disobeyed my Lord, indeed have fear of the penalty of a Mighty Day.

(290) "On that day, if the penalty is averted from any, it is due to Allah's mercy; And that would be (Salvation), the obvious fulfilment of all desire.