Judas Iscariot
Judas Iscariot (died AD) was a disciple and one of the original Twelve Disciples of Jesus Christ. According to all four canonical gospels, Judas betrayed Jesus to the Sanhedrin in the Garden of Gethsemane by kissing him and addressing him as "Rabbi" to reveal his identity to the crowd who had come to arrest him. His name is often used synonymously with betrayal or treason. Judas's epithet "Iscariot" most likely means he came from the village of Kerioth, but this explanation is not universally accepted and many other possibilities have been suggested.
Judas Iscariot
Most scholars reject these arguments for non-historicity, noting that there is nothing in the gospels to associate Judas with Judeans except his name, which was an extremely common one for Jewish men during the first century, and that numerous other figures named "Judas" are mentioned throughout the New Testament, none of whom are portrayed negatively. Positive figures named Judas mentioned in the New Testament include the prophet Judas Barsabbas (Acts 15:22-33), Jesus's brother Jude (Mark 6:3; Matt 13:55; Jude 1), and the apostle Judas the son of James (Luke 6:14-16; Acts 1:13; John 14:22). B. J. Oropeza argues that Christians should not repeat the historic tragedy of associating Judas Iscariot with the Judeans but regard him instead as an emergent Christian apostate, and hence, one of their own. His betrayal over a sum of money warns auditors against the vice of greed.