Acts 13:44-49
Paul told the Jews and Gentiles gathered in the city that Jesus was the Christ prophesied in the Old Testament. Most Jews refuted Paul. But the Gentiles understood, and many Gentiles believed in Jesus as the Christ.
Gal 2:2 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.
Acts 13:44 And the next sabbath day came almost the whole city together to hear the word of God. 45 But when the Jews saw the multitudes, they were filled with envy, and spake against those things which were spoken by Paul, contradicting and blaspheming. 46 Then Paul and Barnabas waxed bold, and said, It was necessary that the word of God should first have been spoken to you: but seeing ye put it from you, and judge yourselves unworthy of everlasting life, lo, we turn to the Gentiles. 47 For so hath the Lord commanded us, saying, I have set thee to be a light of the Gentiles, that thou shouldest be for salvation unto the ends of the earth. 48 And when the Gentiles heard this, they were glad, and glorified the word of the Lord: and as many as were ordained to eternal life believed. 49 And the word of the Lord was published throughout all the region.