Acts 1:23 And they set two, Joseph called Barsabas, who was surnamed Justus, and Matthias, (See RSV)
Acts 15:22 Then it seemed good to the apostles and the elders, with the whole assembly, chosen men out of themselves to send to Antioch with Paul and Barnabas -- Judas surnamed Barsabas, and Silas, leading men among the brethren -- (See RSV)