Mark 3:13-19 NIV

[13] Jesus went up on a mountainside and called to him those he wanted, and they came to him. [14] He appointed twelve that they might be with him and that he might send them out to preach [15] and to have authority to drive out demons. [16] These are the twelve he appointed: Simon (to whom he gave the name Peter), [17] James son of Zebedee and his brother John (to them he gave the name Boanerges, which means “sons of thunder”), [18] Andrew, Philip, Bartholomew, Matthew, Thomas, James son of Alphaeus, Thaddaeus, Simon the Zealot [19] and Judas Iscariot, who betrayed him.