In the New Testament, the gospel goes by the following names:
The gospel of the kingdom.
The gospel of the kingdom of God.
The gospel of the grace of God.
The gospel of the Lord Jesus Christ.
The gospel of our Lord Jesus.
The gospel of Jesus Christ.
The gospel of Jesus Christ, the Son of God.
The gospel of His Son.
The gospel of Christ.
The gospel of the glory of Christ.
The gospel of peace.
The gospel of life.
The gospel of your salvation.
The gospel of God.
The glorious gospel of the blessed God.
The glorious gospel of Christ.
The everlasting gospel.