The word(s) "if" appears 1640 time(s) in 1298 verse(s) in Quran in Mohsin Khan translation.

(851) Say (O Muhammad صلى الله عليه وسلم): "Tell me! if Allah made the night continuous for you till the Day of Resurrection, which ilah (god) besides Allah could bring you light? Will you not then hear?"

(852) Say (O Muhammad صلى الله عليه وسلم): "Tell me! if Allah made the day continuous for you till the Day of Resurrection, which ilah (god) besides Allah could bring you night wherein you rest? Will you not then see?"

(853) So he went forth before his people in his pomp. Those who were desirous of the life of the world, said: "Ah, would that we had the like of what Qarun (Korah) has been given! Verily he is the owner of a great fortune."

(854) Verily, He Who has given you (O Muhammad صلى الله عليه وسلم) the Qur'an (i.e. ordered you to act on its laws and to preach it to others) will surely bring you back to Ma'ad (place of return, either to Makkah or to Paradise after your death). Say (O Muhammad صلى الله عليه وسلم): "My Lord is Aware of him who brings guidance, and of him who is in manifest error."

(855) Alif-Lam-Mim. [These letters are one of the miracles of the Qur'an, and none but Allah (Alone) knows their meanings.]

(856) And We have enjoined on man to be good and dutiful to his parents; but if they strive to make you join with Me (in worship) anything (as a partner) of which you have no knowledge, then obey them not. Unto Me is your return and I shall tell you what you used to do.

(857) Of mankind are some who say: "We believe in Allah." But if they are made to suffer for the sake of Allah, they consider the trial of mankind as Allah's punishment; and if victory comes from your Lord, (the hypocrites) will say: "Verily we were with you (helping you)." Is not Allah Best Aware of what is in the breasts of the 'Alamin (mankind and jinn).

(858) And indeed We sent Nuh (Noah) to his people, and he stayed among them a thousand years less fifty years [inviting them to believe in the Oneness of Allah (Monotheism), and discard the false gods and other deities]; and the Deluge overtook them while they were Zalimun (wrong-doers, polytheists, disbelievers).

(859) And (remember) Ibrahim (Abraham) when he said to his people: "Worship Allah (Alone), and fear Him: that is better for you if you did but know.

(860) "And if you deny, then nations before you have denied (their Messengers). And the duty of the Messenger is only to convey (the Message) plainly."