Quran 26:128 from Surah Ash-Shu'araa on Divine Marvels.
أَتَبۡنُونَ بِكُلِّ رِيعٍ ءَايَةٗ تَعۡبَثُونَ
English translation: Do you construct on every elevation a sign amusing yourselves
Transliteration: atabnuna bikulli ri'in ayatan ta'bathuna