Justus
   (1.) Another name for Joseph, surnamed Barsabas. He and Matthias
   are mentioned only in Acts 1:23. "They must have been among the
   earliest disciples of Jesus, and must have been faithful to the
   end; they must have been well known and esteemed among the
   brethren. What became of them afterwards, and what work they
   did, are entirely unknown" (Lindsay's Acts of the Apostles).
   
     (2.) A Jewish proselyte at Corinth, in whose house, next door
   to the synagogue, Paul held meetings and preached after he left
   the synagogue (Acts 18:7).
   
     (3.) A Jewish Christian, called Jesus, Paul's only
   fellow-labourer at Rome, where he wrote his Epistle to the
   Colossians (Col. 4:11).
   

Justus, just or upright