The son of Zebedee and Salome; an elder brother of John the apostle. He was one of the twelve. He was by trade a fisherman, in partnership with Peter (Matt. 20:20; 27:56). With John and Peter he was present at the transfiguration (Matt. 17:1; Mark 9:2), at the raising of Jairus’s daughter (Mark 5:37-43), and in the garden with our Lord (14:33). Because, probably, of their boldness and energy, he and John were called Boanerges, i.e., “sons of thunder.” He was the first martyr among the apostles, having been beheaded by King Herod Agrippa (Acts 12:1, 2), A.D. 44. (Comp. Matt. 4:21; 20:20-23).