Act Acts, chapter Acts of the Apostles, chapter 18
And he came to Ephesus, and left them there. But he himself entering into the synagogue, disputed with the Jews. And when they desired him, that he would tarry a longer time, he consented not; But taking his leave, and saying: I will return to you again, God willing, he departed from Ephesus. Jas 4:15; 1Co 4:19