A
Alli, I need to correct something I said earlier.
There are actually four Gospels in the New Testament.
The Gospel of the Kingdom which was preached by John the Baptist, The Lord Jesus and His Disciples during His Earthly ministry, and that will be preached by Elijah (one of the two witnesses) in the time of Jacob's trouble, as well as by the 144,000 sealed Jews of the twelve tribes of Israel. This Gospel of the Kingdom is not the same Gospel as the Everlasting Gospel.
The Gospel of the Kingdom is for a witness to all the world in the time of Jacob's trouble. And this Gospel will bring the announcement that the time has come to set up the Kingdom of the Messiah. This Gospel will also be bring the great proclamation of the glorious Coming of the Lord Jesus Christ as KING OF KINGS and LORD OF LORDS to occupy the Throne of David. And to regather Israel to the Promised Land.
The Everlasting Gospel which is preached by the Angel (Rev. 14:6), is about Judgment. Therefore this Gospel is different from the Gospel of the Kingdom.
And then the fourth Gospel referenced in the New Testament is the Gospel which Paul warned about, which is called "Another Gospel" (See Gal. 1:6-12; 2 Cor. 11:4). And this gospel is a perversion of the true Gospel.
So these are the Four Gospels mentioned and referenced in the New Testament:
1) The Gospel of the Grace of God (Acts 20:24) which was delivered to Paul, and which Paul referred to as his Gospel (Rom. 2:16; Rom. 16:25; 2 Tim. 2:8). This Gospel of the Grace of God is the Gospel we preach today in the Church Age (1 Cor. 15:1-6).
2) The Gospel of the Kingdom (Matt. 4:23; 9:35; 24:14) which John the Baptist preached first to Israel, the when Jesus came, He preached this Gospel also to Israel along with His twelve chosen Disciples. This Gospel is to bring the glad tidings that God has purposed to set up a Messianic, Jewish Kingdom on this Earth in which Jesus Christ of the seed of David will reign as prophesied in the Gospel account of Luke 1:32-33. And again, this very Gospel will also be preached in the time of Jacob's trouble by Elijah, the 144,000 sealed Jews to all the world for a witness that the Messiah and His Kingdom is soon coming.
3) The Everlasting Gospel (Rev. 14:6) which will only be preached by the Angel (see Rev. 14:6). In fact; this is the only Gospel which an Angel is commisioned to preach. And while the Gospel of the Kingdom is glad tidings about the coming Messianic Kingdom of Christ, the everlasting Gospel will be the glad tidings to Israel, assuring the that their turmoil, distress, and trouble will soon end with the Judgment and Destruction of the anitchrist and false prophet.
4) And again, the fourth gospel mentioned in the New Testament, is what Paul refers to as "another gospel" (2 Cor. 11:4 & Gal. 1:6) which of course is not another, as it is simply a perversion of the true Gospel which Paul refutes and renounces. And this false gospel is preached today by false ministers. Ministers of Satan love to preach this 'gospel' because it adds works to the plan of salvation. And it's dangerous and false system which teaches that faith alone is not enough for salvation.