Quran 56:65 from Surah Al-Waaqia on Divine Marvels.
لَوۡ نَشَآءُ لَجَعَلۡنَٰهُ حُطَٰمٗا فَظَلۡتُمۡ تَفَكَّهُونَ
English translation: If We willed We (would) surely make it debris then you would remain wondering
Transliteration: law nashau laja'alnahu hutaman fazaltum tafakkahuna