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

(1) A qual desviarei, fazendo-lhes falsas promessas. Ordenar-lhes-ei cercear as orelhas do gado e os incitarei a desfigurara criação de Deus! Porém, quem tomar Satanás por protetor, em vez de Deus, Ter-se-á perdido manifestamente,

(سورة النساء, An-Nisaa, Chapter #4, Verse #119)
(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 por praticarem a usura, sendo que isso lhes estava proibido, e por usurparem os bens alheios com falsas pretensões. E preparamos para os incrédulos, dentre eles, um doloroso castigo.

(سورة النساء, An-Nisaa, Chapter #4, Verse #161)
(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) Preferis as falsas divindades, em vez de Deus?

(سورة الصافات, As-Saaffaat, Chapter #37, 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)