Mark 3:9-17
English Standard Version
Chapter 3
9And he told his disciples to have a boat ready for him because of the crowd, lest they crush him, 10for he had healed many, so that all who had diseases pressed around him to touch him. 11And whenever the unclean spirits saw him, they fell down before him and cried out, "You are the Son of God." 12And he strictly ordered them not to make him known.
13And he went up on the mountain and called to him those whom he desired, and they came to him.
14And he appointed twelve (whom he also named apostles) so that they might be with him and he might send them out to preach
15and have authority to cast out demons.
16He appointed the twelve: Simon (to whom he gave the name Peter);
17James the son of Zebedee and John the brother of James (to whom he gave the name Boanerges, that is, Sons of Thunder);