Acts 14:42-

Faith alone pleases God and it this faith that will get us safely home to Him. In the salvation of Jesus Christ the way is provided and through the power of the Holy Spirit to accomplish that which we cannot we are given the gift of eternal life with the Godhead. This free gift of salvation was to great to be given only to the Jews so the Father provided a time frame for all people to enter in. 

When Luke refers to the Jews, he is not speaking of all Jews. The Jews mentioned in v. 43, those who were urging Paul and Barnabas “to continue in the grace of God,” honestly wanted to know the truth. The Jews in this verse were the Jewish leaders, those in the positions of religious authority. When the Jewish leaders saw the crowds following Paul, they changed their minds about Paul and became filled with jealousy, especially since many of the people who had gathered were Jews.

A person who convinces himself that he does not need forgiveness from the Holy One has already condemned himself.

Acts 13:42-48

⁴² So when the Jews went out of the synagogue, the Gentiles begged that these words might be preached to them the next Sabbath. ⁴³ Now when the congregation had broken up, many of the Jews and devout proselytes followed Paul and Barnabas, who, speaking to them, persuaded them to continue in the grace of God. 

⁴⁴ On the next Sabbath almost the whole city came together to hear the word of God. ⁴⁵ But when the Jews saw the multitudes, they were filled with envy; and contradicting and blaspheming, they opposed the things spoken by Paul. ⁴⁶ Then Paul and Barnabas grew bold and said, “It was necessary that the word of God should be spoken to you first; but since you reject it, and judge yourselves unworthy of everlasting life, behold, we turn to the Gentiles. ⁴⁷ For so the Lord has commanded us: 

‘I have set you as a light to the Gentiles, 
That you should be for salvation to the ends of the earth.’” 

⁴⁸ Now when the Gentiles heard this, they were glad and glorified the word of the Lord. And as many as had been appointed to eternal life believed.