The word(s) "ifkun" appears 4 time(s) in 4 verse(s) in Quran.

(1) Lawla ith samiAAtumoohu thanna almuminoona waalmuminatu bianfusihim khayran waqaloo hatha ifkun mubeenun

(سورة النور, An-Noor, Chapter #24, Verse #12)
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(2) Waqala allatheena kafaroo in hatha illa ifkun iftarahu waaAAanahu AAalayhi qawmun akharoona faqad jaoo thulman wazooran

(سورة الفرقان, Al-Furqaan, Chapter #25, Verse #4)
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(3) Waitha tutla AAalayhim ayatuna bayyinatin qaloo ma hatha illa rajulun yureedu an yasuddakum AAamma kana yaAAbudu abaokum waqaloo ma hatha illa ifkun muftaran waqala allatheena kafaroo lilhaqqi lamma jaahum in hatha illa sihrun mubeenun

(سورة سبإ, Saba, Chapter #34, Verse #43)
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(4) Waqala allatheena kafaroo lillatheena amanoo law kana khayran ma sabaqoona ilayhi waith lam yahtadoo bihi fasayaqooloona hatha ifkun qadeemun

(سورة الأحقاف, Al-Ahqaf, Chapter #46, Verse #11)
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