The word(s) "إحدى" appears in 5 verse(s) in Quran.

(1) وَإِذْ يَعِدُكُمُ اللَّهُ إِحْدَى الطَّائِفَتَيْنِ أَنَّهَا لَكُمْ وَتَوَدُّونَ أَنَّ غَيْرَ ذَاتِ الشَّوْكَةِ تَكُونُ لَكُمْ وَيُرِيدُ اللَّهُ أَن يُحِقَّ الْحَقَّ بِكَلِمَاتِهِ وَيَقْطَعَ دَابِرَ الْكَافِرِينَ

(سورة الأنفال, Al-Anfaal, Chapter #8, Verse #7)
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(2) قُلْ هَلْ تَرَبَّصُونَ بِنَا إِلَّا إِحْدَى الْحُسْنَيَيْنِ ۖ وَنَحْنُ نَتَرَبَّصُ بِكُمْ أَن يُصِيبَكُمُ اللَّهُ بِعَذَابٍ مِّنْ عِندِهِ أَوْ بِأَيْدِينَا ۖ فَتَرَبَّصُوا إِنَّا مَعَكُم مُّتَرَبِّصُونَ

(سورة التوبة, At-Tawba, Chapter #9, Verse #52)
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(3) قَالَ إِنِّي أُرِيدُ أَنْ أُنكِحَكَ إِحْدَى ابْنَتَيَّ هَاتَيْنِ عَلَىٰ أَن تَأْجُرَنِي ثَمَانِيَ حِجَجٍ ۖ فَإِنْ أَتْمَمْتَ عَشْرًا فَمِنْ عِندِكَ ۖ وَمَا أُرِيدُ أَنْ أَشُقَّ عَلَيْكَ ۚ سَتَجِدُنِي إِن شَاءَ اللَّهُ مِنَ الصَّالِحِينَ

(سورة القصص, Al-Qasas, Chapter #28, Verse #27)
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(4) وَأَقْسَمُوا بِاللَّهِ جَهْدَ أَيْمَانِهِمْ لَئِن جَاءَهُمْ نَذِيرٌ لَّيَكُونُنَّ أَهْدَىٰ مِنْ إِحْدَى الْأُمَمِ ۖ فَلَمَّا جَاءَهُمْ نَذِيرٌ مَّا زَادَهُمْ إِلَّا نُفُورًا

(سورة فاطر, Faatir, Chapter #35, Verse #42)
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(5) إِنَّهَا لَإِحْدَى الْكُبَرِ

(سورة المدثر, Al-Muddathir, Chapter #74, Verse #35)
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