The word(s) "unbelievers-" appears 2 time(s) in 2 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) O you who believe! spend out of what We have given you before the day comes in which there is no bargaining, neither any friendship nor intercession, and the unbelievers-- they are the unjust.

(سورة البقرة, Al-Baqara, Chapter #2, Verse #254)
(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) The unbelievers-- there is none to avert it--

(سورة المعارج, Al-Ma'aarij, Chapter #70, Verse #2)
(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)