This week, even today, we remember the bombing of Hiroshima and Nagasaki. Perhaps these two events, as well as a smattering of others, have prompted our great desire to think about and ponder the end of the world. Yet, our generations are not the first to be preoccupied by such things. For Christians, these “things” primarily swirl around the return of the Lord – when and how he will return for his people. Today, we come to a text that deals directly with that day and moment. But while we may have many questions about the end, what does God deem best for us to know? What must we actually know and do to prepare for the end?