The word(s) "قَرْنًا" appears in 3 verse(s) in Quran.

(1) أَلَمْ يَرَوْا كَمْ أَهْلَكْنَا مِن قَبْلِهِم مِّن قَرْنٍ مَّكَّنَّاهُمْ فِي الْأَرْضِ مَا لَمْ نُمَكِّن لَّكُمْ وَأَرْسَلْنَا السَّمَاءَ عَلَيْهِم مِّدْرَارًا وَجَعَلْنَا الْأَنْهَارَ تَجْرِي مِن تَحْتِهِمْ فَأَهْلَكْنَاهُم بِذُنُوبِهِمْ وَأَنشَأْنَا مِن بَعْدِهِمْ قَرْنًا آخَرِينَ

(سورة الأنعام, Al-An'aam, Chapter #6, Verse #6)
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(2) ثُمَّ أَنشَأْنَا مِن بَعْدِهِمْ قَرْنًا آخَرِينَ

(سورة المؤمنون, Al-Muminoon, Chapter #23, Verse #31)
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(3) ۞ وَقَيَّضْنَا لَهُمْ قُرَنَاءَ فَزَيَّنُوا لَهُم مَّا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ وَحَقَّ عَلَيْهِمُ الْقَوْلُ فِي أُمَمٍ قَدْ خَلَتْ مِن قَبْلِهِم مِّنَ الْجِنِّ وَالْإِنسِ ۖ إِنَّهُمْ كَانُوا خَاسِرِينَ

(سورة فصلت, Fussilat, Chapter #41, Verse #25)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)