To avoid missing a good sale savvy shoppers have taken to downloading apps for their phones that track the prices of items they have their eye on. You enter those items on a “Watch List” and it will watch for you. And then, if there is a price drop, the app automatically sends you and notification so that you don’t miss the deal. The day dawns when Jesus will return again. So He told the disciples, and you and me, to be ready. How do you and I do that?