'Bar sabbas' in the Bible

So two names were proposed, Joseph called Bar-sabbas--and surnamed Justus--and Matthias.

Thereupon it was decided by the Apostles and Elders, with the approval of the whole Church, to choose suitable persons from among themselves and send them to Antioch, with Paul and Barnabas. Judas, called Bar-sabbas, and Silas, leading men among the brethren, were selected,