The word(s) "descuidan" appears 2 time(s) in 2 verse(s) in Quran in Spanish (Julio Cortes) translation.

(1) Él es Quien domina a Sus siervos. Envía sobre vosotros a custodios. Cuando, al fin, viene la muerte a uno de vosotros, Nuestros enviados le llaman, no se descuidan.

(سورة الأنعام, Al-An'aam, Chapter #6, Verse #61)
(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) Éstos aman la vida fugaz y descuidan un día grave.

(سورة الانسان, Al-Insaan, Chapter #76, Verse #27)
(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)