Revelation talks about plagues that will kill off huge amounts of people. Pastor David is reminding us that there are already deadly diseases around right now! We can do everything in our power to attempt staying healthy, but when it's our time, it's our time. No amount of healthy living will keep us from dying. Yes, we should take care of our temples that the Lord has given us. But we need to be wise about our own mortality. Thankfully to be absent from the body is to be present with the Lord!