Quran 37:85 from Surah As-Saaffaat on Divine Marvels.
إِذۡ قَالَ لِأَبِيهِ وَقَوۡمِهِۦ مَاذَا تَعۡبُدُونَ
English translation: When he said to his father and his people What is it you worship
Transliteration: idh qala li-abihi waqawmihi madha ta'buduna