Acts 1:23
So they placed two in nomination, Joseph called Bar-Sabbas (surnamed Justas) and Matthias;
Acts 15:22
Then it seemed good to the apostles and the elders, together with the whole church, to select some of their number, and to send them to Antioch with Paul and Barnabas. The men chosen were Judas called Bar-Sabbas, and Silas, leading men among the brethren.
Acts 1:26
Then they cast lots for them, and the lot fell upon Matthias, and he was numbered with the eleven apostles.
Treasury of Scripture Knowledge
Summary
And they appointed two, Joseph called Barsabas, who was surnamed Justus, and Matthias.
Barsabas
Bible References
Barsabas
Acts 15:22
Then it seemed good to the apostles and the elders, together with the whole church, to select some of their number, and to send them to Antioch with Paul and Barnabas. The men chosen were Judas called Bar-Sabbas, and Silas, leading men among the brethren.