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 (ballad)
Christ gives Judas 30 pieces of silver to buy food for the Apostles; on his way to the market, Judas is waylaid by his sister, who lulls him to sleep and steals the money. Unwilling to confess his loss, Judas sells Christ to the Romans for the same amount.