Make it personal, it’s not just asking; “what does the Gospel mean?” Then answer with a lot of head knowledge and facts. It says, “what does it mean to you?” How does it change your life on a daily basis? If you believe the truth of the Gospel, what does that change? What situations are you going through that the Gospel makes a BIG difference? Think about moments in your day, problems you face, what does the Gospel change in those moments? When you dig a little deeper in answering that question, you’ll see that the Gospel changes EVERYTHING?
‘And this is the judgment: the light has come into the world, and people loved the darkness rather than the light because their works were evil. For everyone who does wicked things hates the light and does not come to the light, lest his works should be exposed. But whoever does what is true comes to the light, so that it may be clearly seen that his works have been carried out in God.” ‘ -John 3:19-21