Acts 18:19-21 New International Version - UK (NIVUK)
19 They arrived at Ephesus, where Paul left Priscilla and Aquila. He himself went into the synagogue and reasoned with the Jews. 20 When they asked him to spend more time with them, he declined. 21 But as he left, he promised, ‘I will come back if it is God’s will.’ Then he set sail from Ephesus.