In Mark 13:32-37 Jesus tells his disciples that he is going to come again and he calls them to stay awake. Part of staying awake means longing for Jesus return. In this sermon, we will consider why it is that we often find ourselves longing more for the temporary things of this world than for Jesus return. We will also see why it is that we can know with absolute certainty that Jesus is truly going to come again and when he does it will be the greatest thing that has ever happened for all those who have put their trust in him.