Quran 27:65 from Surah An-Naml on Divine Marvels.
قُل لَّا يَعۡلَمُ مَن فِي ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضِ ٱلۡغَيۡبَ إِلَّا ٱللَّهُۚ وَمَا يَشۡعُرُونَ أَيَّانَ يُبۡعَثُونَ
English translation: Say No (one) knows whoever (is) in the heavens and the earth (of) the unseen except Allah and not they perceive when they will be resurrected
Transliteration: qul la ya'lamu man fi al-samawati wal-ardi al-ghayba illa al-lahu wama yash'uruna ayyana yub'athuna