Every generation of the church has predicted the second coming in their lifetimes. Even though they got the dates wrong, they were right in a way because Jesus will return someday. The problem with predictions is that we are clearly told in the Bible that nobody knows the day or hour (Mark 13:24-37). But, what if Jesus returned tonight, how different would our day be? That is the essence of the passage, to treat each day as if it were our last, because one day we will be right. Who would we speak to? Who would we give one last hug to? Who would we apologize to? What would we set right? What have we left undone? What kinds of prayers would we say? What would no longer have any importance and what would suddenly take on great importance?