KJV - But bade them farewell, saying, I must by all means keep this feast that cometh in Jerusalem: but I will return again unto you, if God will. And he sailed from Ephesus.
ASV - but taking his leave of them, and saying, I will return again unto you if God will, he set sail from Ephesus.
BBE - And went from them, saying, I will come back to you if God lets me; and he took ship from Ephesus.
WEB - but taking his leave of them, and saying, "I must by all means keep this coming feast in Jerusalem, but I will return again to you if God wills," he set sail from Ephesus.
YLT - but took leave of them, saying, `It behoveth me by all means the coming feast to keep at Jerusalem, and again I will return unto you -- God willing.' And he sailed from Ephesus,