-A nephew of Barnabas Colossians 4:10
-A disciple of Jesus Acts 12:12,25; 13:5, 13
-Paul and Barnabas contend concerning Acts 15:36-39
-A convert of Peter 1 Peter 5:13
-Fellow-worker with Paul at Rome Colossians 4: 10, 1 1 ; 2 Timothy 4:11; Phm 1 :24