Quran 26:142 from Surah Ash-Shu'araa on Divine Marvels.
إِذۡ قَالَ لَهُمۡ أَخُوهُمۡ صَٰلِحٌ أَلَا تَتَّقُونَ
English translation: When said to them their brother Salih Will not you fear (Allah)
Transliteration: idh qala lahum akhuhum salihun ala tattaquna