Lets look at verses in GalatiansThe idea that Peter preached a different gospel to Israel contradicts Acts 15, where Peter, Paul, and the other apostles came together and affirmed that the same gospel was being preached to both Jews and Gentiles.
[Gal 2:2 KJV] 2 And I went up by revelation, and communicated unto them that gospel which I preach among the Gentiles, but privately to them which were of reputation, lest by any means I should run, or had run, in vain.
Jesus revealed for Paul to communicate his gospel......why would he have to tell them what gospel he preached if they were already preaching the same gospel? Paul was not confirming the same gospel they all preached, these verse dont say that.
[Gal 2:7 KJV] 7 But contrariwise, when they saw that the gospel of the uncircumcision was committed unto me, as [the gospel] of the circumcision [was] unto Peter;
These are two different gospels.......it says the gospels OF not TO......of is used to identify which gospel it is
Peter preached the gospel of the circumcizor which is found in Acts 2.....................
[Act 2:38 KJV] 38 Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
It is John's baptism of repentance plus the name of Christ for the remission of sins and the gift of the Holy Ghost