The wonderful news of the coming Kingdom of God is the heart and core of Jesus Christ’s message for humanity. Jesus will return to earth and establish this Kingdom. He will be the Ruler of the Kingdom of God. Consider this prophecy of Jesus Christ’s return: “Then the seventh angel sounded: And there were loud voices in heaven, saying, ‘The kingdoms of this world have become the kingdoms of our Lord and of His Christ, and He shall reign forever and ever!’” (Rev 11:15). Jesus Christ will rule over literal kingdoms on earth.