Richard,
There is only one gospel, we do not have 3 or 4 different gospels, you are misinterpeting the entire Bible and it's purpose! God is not so confusing! He used different descriptions to define the same gospel. Much the same way, we use different names for God to describe Him, but He is the same God!
The gospel is about His coming upon the earth in flesh to bring His Kingdom, it's all about His Kingdom and how we get to to be a part of the revealing of His glory, and as a result of all of this and what Jesus has done, there is salvation!
People try to use their own minds to interpet the Bible, and we end up with how many different interpetations? 1,000's! The Bible tells us it interpets us, not the other way around, we are all to walk in the same Spirit and when we do that, we all get the same Truth because it is the Spirit doing the teaching, it is no longer man's interpetation, it is God's Truth.
There is only one gospel.
I still disagree with you.
And, I suppose, you don't use your own mind.
The scriptures do not say we, ubder grace, are a part of the Jewsish kingdom that will be setup on this earth except as Jewish Proselytes.
According to Paul our future is in the heavenlies.
Clearly, Paul had a calling that was from Jesus. The setting aside of Paul, by Jesus, and the formation of the "Body of Christ" marks a change in God's focus from the earth to heaven. God's basic plan to glorify Christ has not changed at all. His purpose is still the same one that He conceived before the foundation of the world. With the ministry of Paul, He is now simply revealing the heavenly aspect of that plan. In the book of Ephesians, Paul makes quite clear that the focus of the "Body of Christ" is heavenly.
The Body of Christ is blessed in heavenly places.
Blessed be the God and Father of our Lord Jesus Christ, who hath blessed us with all spiritual blessings in heavenly places in Christ: Ephesians 1:3
The Body of Christ is seated in heavenly places.
And hath raised us up together, and made us sit together in heavenly places in Christ Jesus: Ephesians 2:6
Since God's new plan of salvation was not known until He (God) revealed it to Paul, the Body of Christ is ministering (making it known) to beings in heavenly places.
to the intent that """now""" the manifold wisdom of God might be ""made known by the Church"" TO THE principalities and powers in the heavenly places, Ephesians 3:10 (see also Eph 6:12 on next page)
The Body of Christ has, as its head, a Christ who has ascended above and therefore rules over heavenly places.
He that descended is the same also that ascended up far above all heavens, that he might fill all things.) Ephesians 4:10
The Body of Christ is fighting a war with beings in heavenly places.
For we do not wrestle against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this age, against spiritual hosts of wickedness in the heavenly places.
Ephesians 6:12
Paul is also careful to make sure that we understand that our eternal destiny is in the heavenlies, not on the earth.
For our conversation (citizenship) is in heaven; from whence also we look for the Saviour, the Lord Jesus Christ: Who shall change our vile body, that it may be fashioned like unto his glorious body, according to the working whereby he is able even to subdue all things unto himself. Philippians 3:20,21 -For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first: Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord. Wherefore comfort one another with these words.
I Thessalonians 4:16-18
Note that Paul calls our bodies vile.
Notice that our comfort is not found in the return of Christ to establish an earthly kingdom, as it was/is for Israel. Our comfort is found in Christ catching us off this earth to reign with Him for all eternity in the heavenlies. Our eternal destiny and conversation is in heaven, not on the earth.
We should note one other important truth about all of this information about God's purpose being fulfilled in heaven. It was all kept secret in the mind and heart of God until it was revealed to, and through, the Apostle Paul.