Companion of the Apostle Paul
Following his baptism, Titus became one of Paul's most trusted associates, serving as his secretary and interpreter. The Epistle to the Galatians notes that Titus accompanied Paul and Barnabas to Jerusalem. As a Gentile believer, his presence at the Jerusalem council, traditionally dated to 48–49 AD, bore directly on the question of whether non-Jewish converts were bound to observe Mosaic practices.
Titus played a central role in Paul's dealings with the church at Corinth. Around 55–56 AD Paul dispatched him from Ephesus to Corinth to address conflicts there, carrying what scholars call the 'Severe Letter.' After his success in reconciling the Corinthian community with Paul, he met Paul in Macedonia and returned to Corinth with a larger entourage, carrying the letter known as 2 Corinthians. Paul later sent him to organize the charitable collections for the Christians of Jerusalem.
Titus is not mentioned in the Acts of the Apostles, but he figures prominently in Paul's epistles, where he appears as a reliable emissary entrusted with delicate pastoral missions.