Es que no tienen certeza de que serán devueltos a la vida (83:4)

The Surah Quran website was established as a humble initiative to serve the Noble Qur'an and the Prophetic Sunnah, to call people to Allah, and to make the Islamic sciences accessible according to the methodology of the Qur'an and the Sunnah. We praise and thank Allah Almighty for His bounty, and we ask Him, Exalted is He, to accept this work from us, make our deeds sincerely for His Noble Countenance alone, and grant us continued guidance and success. Indeed, He is the Protecting Guardian, the Most Praiseworthy.