Atos 20:2

Paul’s ministry to the province of Illyricum, which lay to the northwest of Macedonia, may have taken place while he was in this area or during his three-year ministry in Ephesus (cf. Romans 15:19). "Greece" here refers to Achaia. Paul may have sent his Epistle to Titus at this time, but he probably wrote it after his acquittal in Rome and after he resumed his missionary travels (Titus 3:12).