Luke 6:12-16 CSB

The 12 Apostles

12 During those days He went out to the mountain to pray and spent all night in prayer to God.

References for Luke 6:12

      13 When daylight came, He summoned His disciples, and He chose 12 of them-He also named them apostles:
      14 Simon, whom He also named Peter, and Andrew his brother; James and John; Philip and Bartholomew;
      15 Matthew and Thomas; James the son of Alphaeus, and Simon called the Zealot;
      16 Judas the son of James, and Judas Iscariot, who became a traitor.