Acts 18:4 KJV

And he reasoned in the synagogue every sabbath, and persuaded the Jews and the Greeks.
Acts 18:4, King James Version

In context

3 And because he was of the same craft, he abode with them, and wrought: for by their occupation they were tentmakers.

4 And he reasoned in the synagogue every sabbath, and persuaded the Jews and the Greeks.

5 And when Silas and Timotheus were come from Macedonia, Paul was pressed in the spirit, and testified to the Jews that Jesus was Christ.