An-Nahl · 16:77

77. To Allah alone belongs the knowledge of the unseen of the heavens and knowledge of the unseen of the earth. He has the exclusive knowledge of that as opposed to anyone of His creation. The coming of the Hour is only known to Allah, and the speed of its coming is only like the closing and opening of the eyelid or closer then that. Allah has power over everything. Nothing can overpower Him. When He intends something He says, “Be” and it is.