The eternal gospel, which will be preached during the time of the great tribulation (Matt. 24:21), differs from the gospel of grace (Acts 20:24) preached in the church age. The basic contents of the gospel of grace are repentance unto God and faith in the Lord Jesus (Acts 20:21) that men may be forgiven of their sins and be born again as the children of God (Luke 24:47; John 1:12); whereas the basic content of the eternal gospel is that men should fear God and worship God that they may not be deceived and follow Antichrist but may be brought back to the genuine worship of God, who made heaven and earth (v. 7). Only man is privileged to preach the gospel of grace on the earth today (Acts 10:3-6). But the eternal gospel will be preached by the angel in the air at the close of this age.
