What is the Gospel?
Proclaim means to announce or declare publicly, to extol or praise. We proclaim the gospel, the good news of Jesus Christ, as the best news the world has ever heard. If the gospel does not sound like good news to you perhaps it has never been explained clearly or you have misunderstood it.
We also encourage you to read one of these brief summaries of the gospel:
Two Ways to Live (a presentation from Matthias Media)
Who Will Be King? (a child friendly version of Two Ways to Live)
The Good News (a written summary from the ESV Study Bible)

