Quran 52:36 from Surah At-Tur on Divine Marvels.
أَمۡ خَلَقُواْ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضَۚ بَل لَّا يُوقِنُونَ
English translation: Or (did) they create the heavens and the earth Nay not they are certain
Transliteration: am khalaqu al-samawati wal-arda bal la yuqinuna