Joseph Barsabbas Joseph Barsabbas In the Acts of the Apostles, Joseph Barsabbas (also known as Justus) is one of two candidates qualified to be chosen for the office of apostle after Judas Iscariot lost his apostleship when he betrayed Jesus and committed suicide. After the casting of lots he was not chosen, the lot instead favoring Matthias to be numbered with the remaining eleven apostles. Both Joseph and Matthias had been followers of Jesus from the beginning of Jesus' public ministry after the baptism he received from John. He had continued as a member of the larger company of disciples even to
Jude the Apostle in his place. This has led many Christians since early times to harmonize the lists by positing a "Jude Thaddeus", known by either name. This is made plausible by the fact that "Thaddeus" seems to be a nickname (see Thaddeus) and that many New Testament figures have multiple names (such as Simon Peter and Joseph Barnabas). A further complication is the fact that the name "Judas" was tarnished by Judas Iscariot. It has been argued that for this reason it is unsurprising that Mark and Matthew refer to him by an alternate name. Some Biblical scholars reject this theory, however,