Hello The gospel is the gospel of the kingdom! Jesus the Messiah suffered and died, God raised him from the dead and exalted him to his right hand! Jesus is going to return and set up the kingdom of God ON THE EARTH! God’s government ON THE EARTH! Believers will rule the nations with Jesus! The Messiah died for his people! God resurrected the Messiah! The Messiah will resurrect his people at his coming! They will rule the nations! The destiny of the Messiah and his people is to be ON THE EARTH! The renewed restored earth! God also dwelling with them! Rev 21 Matt 24 14 And this gospel of the kingdom will be proclaimed throughout the whole world as a testimony to all nations, and then the end will come. Jesus said the Father is the only true God! John 17 3 And this is eternal life, that they know thee the only true God, and Jesus Christ whom thou hast sent.