Technically the early scriptures said Jesus will return in the clouds. Before the council of Nicea removed reincarnation and aliens from the holy books. The quote actually referred to cloudships. Which are gigantic pleaidaian motherships , after Jesus was half pleaidian.

Oh btw his name is Esu Immanuel as the angel Gabriel declared he will be called Immaneul which translates to God in us often confused with God with us. Anyway thats another story until its self.