The word(s) "absténs" appears 2 time(s) in 2 verse(s) in Quran in Portuguese (Prof. Samir El-Hayek) translation.

(1) Porém, se te absténs (ó Mohammad) de privar com eles com o fim de alcançares a misericórdia de teu Senhor, a qualalmejas, fala-lhes afetuosamente.

(سورة الإسراء, Al-Israa, Chapter #17, Verse #28)
(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) Ó profeta, por que te absténs daquilo que Deus te concedeu, procurando, com isso, agradar as tuas esposas, quando sabesque Deus é Indulgente, Misericordiosíssimo?

(سورة التحريم, At-Tahrim, Chapter #66, Verse #1)
(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)