This Sunday I'm preaching from Acts 2 about the "contagious gospel". The good news of the Messiah Jesus not only changes people but produces gospel-contagious people. It turns our lives upside down. It changes our view of money and material possessions. It binds us into a new community. Yet some who claim this gospel (or at least what they think the gospel is) never experience this transformation. They never become contagious. Are they just disobedient Christians or has the true gospel never really penetrated their hearts? Well before Sunday rolls around I thought it would be helpful for you to be refreshed on the definition of the true gospel. Here is a video with Mark Dever, pastor of Capitol Hill Baptist Church in D.C. answering the question, "What is the gospel?"