Peter was relating how when he was preaching the Gentiles there believed. Peter was not sent to Gentiles.
Acts 15:7 was the council recorded in Galatians 2 when Peter decided NOT to go to the Gentiles, Paul was sent to the Gentiles and Peter to the Jews
That statement mixes a few things and ends up saying something the Bible does not say.
First, Peter
was sent to Gentiles by God Himself. This was not Paul’s idea, and it was not something Peter refused.
Look at what happened in Acts 10. God gave Peter a vision, and then sent him to the house of Cornelius, a Gentile. Peter says:
Acts 10:34–35 (ASV)
“Of a truth I perceive that God is no respecter of persons: but in every nation he that feareth him, and worketh righteousness, is acceptable to him.”
Then the Holy Spirit fell on those Gentiles while Peter was still speaking. This shows clearly that God Himself sent Peter the Apostle to Gentiles, and accepted them.
Now look at Acts 15:7:
Acts 15:7 (ASV)
“Brethren, ye know how that a good while ago God made choice among you, that by my mouth the Gentiles should hear the word of the gospel, and believe.”
Peter is not saying he refused the Gentiles. He is saying
God chose him so that Gentiles would hear the gospel through him.
So the claim “Peter was not sent to Gentiles” is simply not true.
Now, what about Galatians 2?
Galatians 2:7–8 (ASV)
“…they… saw that I had been entrusted with the gospel of the uncircumcision, even as Peter with the gospel of the circumcision… for he that wrought for Peter unto the apostleship of the circumcision wrought for me also unto the Gentiles.”
This does not mean Peter refused Gentiles. It simply shows a
main focus:
- Paul the Apostle had a main mission toward Gentiles
- Peter had a main mission toward the Jews
But “main focus” is not the same as “exclusive.” Peter still preached to Gentiles (Acts 10), and Paul still preached to Jews (Acts 13:5, Acts 17:1–2).
Also, the idea that Peter “decided NOT to go to the Gentiles” is not in the text. There is no verse where Peter refuses that calling. In fact, he defends going to Gentiles in Acts 11 and again supports it in Acts 15.
Finally, remember the words of Jesus Christ:
Acts 1:8 (ASV)
“…ye shall be my witnesses… unto the uttermost part of the earth.”
That command was given to all the apostles, including Peter. It already included the Gentiles from the beginning.
So the truth is simple:
Peter was chosen by God to open the door to the Gentiles.
Paul was later sent to carry the message widely among the Gentiles.
They did not oppose each other in this, but worked in the same mission, each in their place.