Acts 18:4-6

⁴and he was reasoning in the synagogue every sabbath, persuading both Jews and Greeks.

⁵And when both Silas and Timotheus came down from Macedonia, Paul was pressed in the Spirit, testifying fully to the Jews Jesus the Christ;

⁶and on their resisting and speaking evil, having shaken his garments, he said unto them, 'Your blood is upon your head — I am clean; henceforth to the nations I will go on.'