The word(s) "constante" appears 5 time(s) in 5 verse(s) in Quran in Portuguese (Prof. Samir El-Hayek) translation.

(1) A recompensa da outra vida, porém, é preferível para os fiéis, que são constantes no temor (a Deus).

(سورة يوسف, Yusuf, Chapter #12, Verse #57)
(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 para mencionar-Te constantemente.

(سورة طه, Taa-Haa, Chapter #20, Verse #34)
(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) E recomenda aos teus a oração e sê constante, tu também. Não te impomos ganhares o teu sustento, pois Nós teproveremos. A recompensa é dos devotos.

(سورة طه, Taa-Haa, Chapter #20, Verse #132)
(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)

(4) Ele esteve a ponto de desviar-nos dos nossos deuses, e assim aconteceria, se não tivéssemos sido constantes com eles! Porém, logo saberão, quando virem o castigo, mormente quem estiver mais desencaminhado!

(سورة الفرقان, Al-Furqaan, Chapter #25, Verse #42)
(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)

(5) Que são constantes em suas orações,

(سورة المعارج, Al-Ma'aarij, Chapter #70, Verse #23)
(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)