The word(s) "suffisent" appears 2 time(s) in 2 verse(s) in Quran in French (Muhammad Hamidullah) translation.

(1) O Prophète, Allah et ceux des croyants qui te suivent te suffisent.

(سورة الأنفال, Al-Anfaal, Chapter #8, Verse #64)
(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) Dis: «Regardez ce qui est dans les cieux et sur la terre». Mais ni les preuves ni les avertisseurs (prophètes) ne suffisent à des gens qui ne croient pas.

(سورة يونس, Yunus, Chapter #10, Verse #101)
(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)