Acts 18:18-19

After remaining in Corinth several more days, Paul finally bid shalom to the believers and sailed away for the coast of Syria, accompanied by Priscilla and Aquila. Before they left, Paul had his head shaved at Cenchrea, because he had taken a vow of dedication. When they reached Ephesus, Paul left Priscilla and Aquila behind, then he went into the synagogue and spoke to the Jews.