The word(s) "dormir" appears 3 time(s) in 3 verse(s) in Quran in Portuguese (Prof. Samir El-Hayek) translation.

(1) Ele foi Quem vos fez a noite por manto, o dormir por repouso, e fez o dia como ressurreição.

(سورة الفرقان, Al-Furqaan, Chapter #25, Verse #47)
(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) E entre os Seus sinais está o do vosso dormir durante a noite e, durante o dia, e de procurardes a Sua graça. Certamente, nisto há sinais para os que escutam.

(سورة الروم, Ar-Room, Chapter #30, Verse #23)
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(3) Porque possuíram o hábito de pouco dormir à noite.

(سورة الذاريات, Adh-Dhaariyat, Chapter #51, 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)