The word(s) "groups" appears 3 time(s) in 3 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) And his hosts of the jinn and the men and the birds were gathered to him, and they were formed into groups.

(سورة النمل, An-Naml, Chapter #27, Verse #17)
(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)

(2) And on the day when We will gather from every nation a party from among those who rejected Our communications, then they shall be formed into groups.

(سورة النمل, An-Naml, Chapter #27, Verse #83)
(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)

(3) And on the day that the enemies of Allah shall be brought together to the fire, then they shall be formed into groups.

(سورة فصلت, Fussilat, Chapter #41, Verse #19)
(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)