Quran 36:45 from Surah Yaseen on Divine Marvels.
وَإِذَا قِيلَ لَهُمُ ٱتَّقُواْ مَا بَيۡنَ أَيۡدِيكُمۡ وَمَا خَلۡفَكُمۡ لَعَلَّكُمۡ تُرۡحَمُونَ
English translation: And when it is said to them Fear what (is) before you (is) before you and what (is) behind you so that you may receive mercy
Transliteration: wa-idha qila lahumu ittaqu ma bayna aydikum wama khalfakum la'allakum tur'hamuna