The word(s) "efiel" appears 1 time(s) in 1 verse(s) in Quran in Portuguese (Prof. Samir El-Hayek) translation.

(1) Um intrépido, dentre os gênios, lhe disse: Eu to trarei ates que te tenhas levantado do teu assento, porque sou poderoso efiel ao meu compromisso.

(سورة النمل, An-Naml, Chapter #27, Verse #39)
(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)