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

(1) Nisto há sinais para os perspicazes.

(سورة الحجر, Al-Hijr, Chapter #15, Verse #75)
(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 aniquilamos o povo de Ad e o de Samud, como atestam (as ruínas de) suas casas, porque Satanás lhes abrilhantou asações e os desencaminhou da (verdadeira) senda, apesar de serem perspicazes.

(سورة العنكبوت, Al-Ankaboot, Chapter #29, Verse #38)
(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)