Quran 37:124 from Surah As-Saaffaat on Divine Marvels.
إِذۡ قَالَ لِقَوۡمِهِۦٓ أَلَا تَتَّقُونَ
English translation: When he said to his people Will not you fear
Transliteration: idh qala liqawmihi ala tattaquna