Mark 3:7-19

Jesus withdrew to the sea with His disciples; and a large crowd from Galilee followed Him; and also people from Judea, and from Jerusalem, and from Idumea, and [from the region] beyond the Jordan, and around Tyre and Sidon; a vast number of people came to Him because they were hearing about all [the things] that He was doing. And He told His disciples to have a small boat stand ready for Him because of the many people, so that they would not crowd Him; for He had healed many, and as a result all who had diseases pressed around Him to touch Him. Whenever the unclean spirits saw Him, they fell down before Him and screamed out, “You are the Son of God!” Jesus sternly warned them [again and again] not to tell who He was. He went up on the hillside and called those whom He Himself wanted and chose; and they came to Him. And He appointed twelve [disciples], so that they would be with Him [for instruction] and so that He could send them out to preach [the gospel as apostles—that is, as His special messengers, personally chosen representatives], and to have authority and power to cast out demons. He appointed the twelve: Simon (to whom He gave the name Peter), [Matt 10:2-4; Luke 6:13-16] and James, the son of Zebedee, and John the brother of James (to them He gave the name Boanerges, that is, “Sons of Thunder”); and [He also appointed] Andrew, and Philip, and Bartholomew (Nathanael), and Matthew (Levi the tax collector), and Thomas, and James the son of Alphaeus, and Thaddaeus (Judas the son of James), and Simon the Zealot; and Judas Iscariot, who betrayed Him.