Acts 14:1-3

Now at Iconium they entered together into the Jewish synagogue and spoke in such a way that a great number of both Jews and Greeks believed. But the unbelieving Jews stirred up the Gentiles and poisoned their minds against the brothers. So they remained for a long time, speaking boldly for the Lord, who bore witness to the word of his grace, granting signs and wonders to be done by their hands.