A.T. Robertson Commentary Acts 13:1

"Now there were at Antioch, in the church that was [there], prophets and teachers, Barnabas, and Symeon that was called Niger, and Lucius of Cyrene, and Manaen the foster-brother of Herod the tetrarch, and Saul." — Acts 13:1 (ASV)

In the church that was there (κατα την ουσαν εκκλησιαν). Possibly distributed throughout the church (note "in the church" 11:26). Now a strong organization there. Luke here begins the second part of Acts with Antioch as the centre of operations, no longer Jerusalem. Paul is now the central figure instead of Peter. Jerusalem had hesitated too long to carry out the command of Jesus to take the gospel to the whole world. That glory will now belong to Antioch.

Prophets and teachers (προφητα κα διδασκαλο). All prophets were teachers, but not all teachers were prophets who were for-speakers of God, sometimes fore-speakers like Agabus in 11:28. The double use of τε here makes three prophets (Barnabas, Symeon, Lucius) and two teachers (Manaen and Saul). Barnabas heads the list (11:22) and Saul comes last. Symeon Niger may be the Simon of Cyrene who carried the Saviour's cross. Lucius of Cyrene was probably one of the original evangelists (11:20). The name is one of the forms of Luke, but it is certainly not Luke the Physician. Manaen shows how the gospel was reaching some of the higher classes (home of Herod Antipas).

Foster-brother (συντροφος). Old word for nourished with or brought up with one

collactaneus (Vulgate). These are clearly the outstanding men in the great Greek church in Antioch.