What is the Gospel? by Greg Gilbert is a great little book explaining the Gospel in an unintimidating 121 pages of colloquial language .
The book provides an accurate, concise, clear presentation of the Gospel in very a Pauline, protestant, evangelical, and Reformed fashion. He explains the Gospel in very “Romans’ road”-like terms and uses penal substitution as his foundational motif in explaining the Gospel (hence very Pauline, protestant, evangelical, and Reformed). Gilbert uses the well-known, often used, and quite excellent, “God, man, Christ, response” outline to explain the Gospel. This outline demonstrates a fantastic and simply model to help one get a solid grasp of what the Gospel is really all about. It also prompts one to ask important questions about what the Gospel message assumes (sometimes called the “bad news”), means, and implies.
This is the first of four messages I delivered at Winterfest at Lake Lundgren Bible Camp in December of 2011. In this message, I used Christmas as a springboard to examine the Gospel. We asked what Christmas is all about, why Jesus came, and finally, why Jesus died. We found our answers to these questions and more in the great “suffering servant” passage of Isaiah chapter 53.