Derf:
That Paul and other NT writers were not only targeting different people groups, but also were propagating different gospels, which Paul anathematized.
Immediately after Paul's conversion, he preached the gospel of the earthly Kingdom of David, which he was saved under. He later received further instruction from the ascended LORD concerning the gospel of Jesus Christ according to the mystery of the grace of GOD. Acts is a historical narrative of a gradual transition from the prophetic program for national Israel to the mystery program for the church the body of Christ.
The gospel of the earthly Davidic Kingdom according to prophecy was a valid gospel up until Acts 15/ Galatians 2. From that point on, Paul's gospel according to the mystery became the only valid gospel for both individual Jews and individual Gentiles. Paul became the Apostle to the nations. Once that generation ended and the temple was destroyed, the gospel of the earthly prophetic Kingdom was set aside until a later date.
Today and for most of two-thousand years Paul's gospel is the only valid gospel for both Jews and Gentiles.
Derf:
That the Jews could achieve salvation by persevering, but others didn't have to.
During Christ's earthly ministry to the circumcision/national Israel, Jews were required to have faith that Jesus of Nazareth was their promised Messiah plus they had to be ceremonially cleansed by water baptism for forgiveness of sins and to be eligible for a nation wide priesthood to be ministers to the nations/gentiles in the Davidic Kingdom. Until Paul's gospel of grace intervened, works were always required for the Jews as an expression of faith.
Today for both Jew and Gentile, what accompanies our faith is our confession that I'm trusting in Christ's finished work on the cross for the forgiveness of sins, plus nothing, and that He resurrected the third day for my justification/righteousness before GOD.
Through the four gospels and early Acts, Israel was to be facing fulfillment of prophecy which would soon bring on the 70th week of Daniel/the tribulation through which individual Jews would have to endure/persevere to survive and receive their returning Messiah in the Day of the LORD. Trumpets, Atonement, and then Tabernacles.
The gospel of the earthly Davidic kingdom will be proclaimed again during that time.
Derf:
That there was competition between the 12 apostles vs Paul--to get converts into the different church types.
Seems to me, both churches were simply preaching their gospels mostly to their corresponding recipients.
Peter was instructed to go to the gentile Cornelius' house with a special mission that was out of line with the so-called great commission to prepare the way for Paul's ministry to the nations.
After that event the Jewish believers were going to Jews only in spite of the fact that there had been Gentiles saved in Acts 10..
Competition seems to have significantly begun at Antioch Syria when Jewish Kingdom believers began insisting that believing Gentiles become proselytes of Israel.
The response to that event was the Jerusalem council of Acts 15/ Gal 2.
At some point around this time probably when Paul was in Ephesus, he wrote his letter to the Galatian believers who were being seduced into adding works to grace, particularly circumcision and the Mosaic law.
Paul continues to be opposed by the circumcision as expressed in several of his letters.
The gospel which he calls 'my gospel' he received directly by revelation from the ascended LORD Jesus and was to be the enduring gospel to both Jew and Gentile in this present age or dispensation.
Peter, James and John added nothing to his knowledge or practice but he informed them of that gospel which he preaches among the nations. Then they 'perceived' and understood his ministry and gave the right hand of fellowship to he and Barnabas. Paul's gospel is the only valid gospel today until the fullness of the Gentiles and then GOD resumes the prophetic program/ministry/dispensation and the preaching of the gospel of the Kingdom.
Derf:.
That Peter was trying to follow the law sporadically because it helped save him, instead of only because it made him look good to the judaizers.
In early Acts Peter and the eleven under the power of the Holy Spirit made no mistakes.
After the stoning of Stephen, the diminishing of the Kingdom program for Israel and the raising up of Paul for the mystery program, Peter displayed his natural weakness of fearing what others thought of him as at the crucifixion. Peter had already understood Paul's doctrine of grace and said as much in Acts 15:7-9.
Derf:
That John would spend so much time telling the people of God to love one another, but that didn't mean the kingdom Jews were supposed to love the church gentiles.
I don't understand that one.
Who are you referring to for saying that?
Derf:
That Paul and Peter wrote to the same people, which must have included both Jews and non-proselyte gentiles, but somehow the overarching message was different. (i guess this is the same complaint as the different gospels)
Paul wrote to mostly Gentiles.
Peter wrote to Jews dispersed in other countries as, did James.
Peter said that Paul wrote to at least one Jewish assembly, the same assembly that Peter was writing to in his second letter. This begs the question as to what Jewish assembly Paul wrote to and where is that letter?
When I became a Christian in 1979, I accepted that Paul wrote the letter to the Hebrews.
After some time, I grew to believe that Paul did not write Hebrews and defended my position staunchly.
Only recently have I changed my position again having run across several good arguments for Paul being the author but written down by another person. Paul had good reason for remaining anonymous because of the Jewish opposition.
Paul is my Apostle. He communicates to me the Church the Body of Christ doctrine and practice.
His epistles are written to me, about me and for me.
The four gospels, the Jewish epistles and the Revelation are to Jews, about Jews and for Jews.