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

(1) E quando viu despontar o sol, exclamou: Eis aqui meu Senhor! Este é maior! Porém, quando este se pôs, disse: Ó povomeu, não faço parte da vossa idolatria!

(سورة الأنعام, Al-An'aam, Chapter #6, Verse #78)
(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) É Ele Quem faz despontar a aurora e Quem vos estabelece a noite para o repouso; e o sol e a luz, para cômputo (dotempo). Tal é a disposição do Poderoso, Sapientíssimo.

(سورة الأنعام, Al-An'aam, Chapter #6, Verse #96)
(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) Porém, o estrondo os fulminou, ao despontar do sol.

(سورة الحجر, Al-Hijr, Chapter #15, Verse #73)
(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)