We are not meant to fully know. We are meant to have faith in God, trust Him, and lean not on our own understanding. He is nice enough to give us hope by telling us the end from the beginning. We need not know anything beyond the knowledge he gave us to be aware of the evil around us, armor ourselves, and lead our families and loved ones to Him so that they will also have His protection. Armor up, influence the sphere He put you in, and enjoy the show.