Acts 18:18-19
Acts 18:18-19 ESV
After this, Paul stayed many days longer and then took leave of the brothers and set sail for Syria, and with him Priscilla and Aquila. At Cenchreae he had cut his hair, for he was under a vow. And they came to Ephesus, and he left them there, but he himself went into the synagogue and reasoned with the Jews.