Yes. Jesus told His followers that He would come again. Christians have wondered about the timing for generations, but the important part is not trying to guess a date. He said that no one knows the exact day or hour. That means you do not have to live frightened every time someone predicts that the world is about to end. The promise is meant to give hope. The same Jesus who loved people, forgave people, healed people, and gave His life for them has promised that this story is not over.