Luke 6:12-16 NIV

[12] One of those days Jesus went out to a mountainside to pray, and spent the night praying to God. [13] When morning came, he called his disciples to him and chose twelve of them, whom he also designated apostles: [14] Simon (whom he named Peter), his brother Andrew, James, John, Philip, Bartholomew, [15] Matthew, Thomas, James son of Alphaeus, Simon who was called the Zealot, [16] Judas son of James, and Judas Iscariot, who became a traitor.