Sura 36 Ya-Sin (Ya Sin), ayah 45

1. وَإِذَا قِيلَ لَهُمُ اتَّقُوا مَا بَيْنَ أَيْدِيكُمْ وَمَا خَلْفَكُمْ لَعَلَّكُمْ تُرْحَمُونَ

   But when it is said to them, "Beware of what is before you and what is behind you; perhaps you will receive mercy... "

   36:45

Translation: Saheeh International