Acts 18:19-21

AUV(i) 19 When they arrived at Ephesus, Paul left Priscilla and Aquila there. He then went into the [Jewish] synagogue and held discussions with the Jews. 20 When they asked him to stay [and continue the discussions] longer, he declined. 21 So, he left them, saying, "I will come back to you if it is God's will." Then He sailed from Ephesus.