23 And they appointed two, Joseph, who was called Barsabas, who had been surnamed Justus, and Matthias.
Acts 1:23 Cross References - Darby
Acts 1:26
26 And they gave lots on them, and the lot fell on Matthias, and he was numbered with the eleven apostles.
Acts 15:22
22 Then it seemed good to the apostles and to the elders, with the whole assembly, to send chosen men from among them with Paul and Barnabas to Antioch, Judas called Barsabas and Silas, leading men among the brethren,