The blue men became expert hunters and trappers; by fencing the rivers they caught fish in great numbers, drying the surplus for winter use.  Jesus’ uncle in Magdala was a fisherman.  Jesus was expert fisherman.  Jude the Jesus' brother ran away to become fisherman.  Apostles were fishermen most of them.  Jesus enjoined apostles to devote themselves to fishing for two weeks, adding, “And then will you go forth to become fishers of men.