What is the gospel message? It’s very simple and is mentioned in Luke 24:28-53.
and He said to them, “Thus it is written, that the Christ would suffer and rise again from the dead the third day, and that repentance for forgiveness of sins would be proclaimed in His name to all the nations, beginning from Jerusalem.
Luke 24:46-47 NASB
These two verses give the entire gospel message. Jesus Christ came and lived, died, and rose again so that we would be able to have access top forgiveness of sins based on His Righteousness. If we have received that mercy, we have a command to share that message with everyone that we come in contact with. Do we believe and have we received this message? Will we trust in Him? Will we share with others?