When he had spent three months there (poihsa mhna trei). Literally, "having done three months," the same idiom in Ac 14:33; Acts 18:23 ; James 5:13 . During this period Paul may have written Galatians as Lightfoot argued and certainly did Romans. We do not have to say that Luke was ignorant of Paul's work during this period, only that he did not choose to enlarge upon it. And a plot was laid against him by the Jews (genomenh epiboulh autwi upo twn Ioudaiwn). Genitive absolute, "a plot by the Jews having come against him." Epiboulh is an old word for a plot against one. In the N.T. only in Acts ( James 9:24 ; James 20:3James 20:19 ; James 23:30 ). Please note that this plot is by the Jews, not the Judaizers whom Paul discusses so vehemently in 2 Corinthians 10-13 . They had given Paul much anguish of heart as is shown in I Cor. and in 2 Corinthians 1-7 , but that trouble seems now past. It is Paul's old enemies in Corinth who had cherished all these years their defeat at the hands of Gallio ( Acts 18:5-17 ) who now took advantage of Paul's plans for departure to compass his death if possible. As he was about to set sail for Syria (mellonti anagesqai ei thn Surian). The participle mellonti agrees in case (dative) with autwi. For the sense of intending see also verse Acts 13 . Anagesqai (present middle infinitive) is the common word for putting out to sea (going up, they said, from land) as in Acts 13:13 . He determined (egeneto gnwmh). The best MSS. here read gnwmh (predicate ablative of source like epilusew, 2 Peter 1:20 , Robertson, Grammar, p. 514), not gnwmh (nominative). "He became of opinion." The Jews had heard of Paul's plan to sail for Syria and intended in the hurly-burly either to kill him at the docks in Cenchreae or to push him overboard from the crowded pilgrim ship bound for the passover. Fortunately Paul learned of their plot and so eluded them by going through Macedonia. The Codex Bezae adds here that "the Spirit bade him return into Macedonia."