Inspiration

Dear Friends,

Rom 1:16  For I am not ashamed of the gospel of Christ, for it is the power of God unto salvation to everyone who believes, to the Jew first and also to the Greek.

This scriptures says that the Gospel is THE POWER OF GOD UNTO SALVATION ,my question is,What is the Gospel?

Let every one that calls himself a christian and reads this please do answer this question,WHAT IS THE GOSPEL?

Thanks

Messenger Micah