St. Barnabas is most known for being the traveling companion of St. Paul in his journeys to establish Christian communities among people who were not Jewish.

Barnabas was not one of the 12 disciples, but he is known as an apostle because he worked so closely with the disciples. His name was Joseph, but the disciples changed it to Barnabas, which St. Luke defines as “man of encouragement.”

The Acts of the Apostles describe the early followers of Jesus living together and holding everything in common. Many sold their possessions and offered the proceeds to the disciples and to the Christian community. Barnabas is singled out for his contribution from the sale of his estate (Acts 4:36).

When Paul came to Jerusalem after his conversion, many were skeptical of his change of heart. Barnabas spoke for Paul and helped the community welcome him. It was Barnabas who introduced Paul to the other disciples.

The disciples established a Christian community in Antioch, and wanted someone from Jerusalem to help the new converts there—they chose Barnabas. He continued to win converts by his preaching, and found himself needing help. Paul came and spent a year in Antioch, growing the community there. It was in Antioch that people first started calling followers of Jesus “Christians.”

The Church in Antioch grew and flourished. When Jerusalem and Palestine fell into famine during a drought, the Christians in Antioch raised money to support people in Jerusalem, and they entrusted it to Paul and Barnabas to be delivered. The two continued traveling after that, preaching the Gospel and establishing new communities. Finding that the Jews did not welcome their message, they devoted their efforts to converting Gentiles.

After their journey, Paul and Barnabas parted ways after a dispute, and not much else is known of Barnabas—he may have been stoned and martyred in Salamis. His relics rest in the reliquary chapel in the Basilica and his image is used here with permission from Catholic.org.

St. Barnabas, you were the apostle who established Christian communities in your travels with Paul—pray for us!