The word(s) "ribollente" appears 3 time(s) in 3 verse(s) in Quran in Italian (Hamza Roberto Piccardo) translation.

(1) Quando giunse all'[estremo] occidente, vide il sole che tramontava in una sorgente ribollente e nei pressi c'era un popolo. Dicemmo: “O Bicorne, puoi punirli oppure esercitare benevolenza nei loro confronti”.

(سورة الكهف, Al-Kahf, Chapter #18, Verse #86)
(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) per il mare ribollente.

(سورة الطور, At-Tur, Chapter #52, Verse #6)
(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) Vagheranno tra esso e il magma ribollente.

(سورة الرحمن, Ar-Rahmaan, Chapter #55, Verse #44)
(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)