The Man Behind the Name Who was Barnabas?
Barnabas was born Joseph, a Levite from the island of Cyprus, and he appears in the New Testament record at almost every pivotal moment of the early church's expansion. The apostles gave him the name Barnabas — which means "son of encouragement" — replacing his birth name with a description of what he actually did, which is one of the more remarkable forms of recognition any person in the New Testament receives. He was known not for what he believed, not for his family line, not for his miracles, but for what he consistently did for other people: he encouraged them.
His first appearance in Acts is a financial one. In the earliest Jerusalem community, believers were selling property and laying the proceeds at the apostles' feet for distribution to the community (Acts 4:32-35). Into this scene Luke introduces Barnabas with a deliberate naming: "And Joses, who by the apostles was surnamed Barnabas... Having land, sold it, and brought the money, and laid it at the apostles' feet" (Acts 4:36-37). The placement of this verse immediately before the story of Ananias and Sapphira — who lied about the proceeds of their own land sale (Acts 5) — is intentional. Barnabas is the model of what genuine generosity looks like; Ananias and Sapphira are the counterexample. The contrast is not subtle.
What follows in Luke's account is a career of consistent advocacy for people on the margins of the early church's confidence. He vouched for the converted persecutor Paul when the church refused to trust him. He was sent to investigate the new Gentile church at Antioch and, rather than imposing Jerusalem's expectations on it, he "was glad, and exhorted them all, that with purpose of heart they would cleave unto the Lord" (Acts 11:23). He then went to Tarsus to find Paul and bring him back to Antioch as a co-teacher — essentially launching Paul's public ministry in the Gentile world. And when Paul refused to give John Mark a second chance, Barnabas gave up his partnership with Paul to give Mark one.