65قُل لا يَعلَمُ مَن فِي السَّماواتِ وَالأَرضِ الغَيبَ إِلَّا اللَّهُ ۚ وَما يَشعُرونَ أَيّانَ يُبعَثونَWahiduddin KhanSay, "No one in the heavens and the earth has knowledge of the unseen except God." They do not know when they will be raised up again.