'Jews and Greeks' in the Bible

At Iconium too they went to the Jewish synagogue and spoke in such a way that a great number of both Jews and Greeks came to believe.

Every sabbath it was Paul's habit to preach in the synagogue and to persuade both Jews and Greeks.

What is our conclusion then? Is it that we Jews are better than they? Not at all! For we have already charged that Jews and Greeks alike are all under the sway of sin,

but to those whom God has called, both Jews and Greeks alike, the Christ who is God's power and God's wisdom.