Judas Iscariot (/ˈdʒuːdəs ɪˈskæriət/; Biblical Greek: Ἰούδας Ἰσκαριώτης, romanized: Ioúdas Iskariṓtēs; c. 3 AD – c. 30 to 33 AD) was, according to Christianity's four canonical gospels, one of the original Twelve Apostles of Jesus Christ. Judas betrayed Jesus to the Sanhedrin in the Garden of Gethsemane, in exchange for thirty pieces of silver, by kissing him on the cheek and addressing him as "master" to reveal his identity in the darkness to the crowd who had come to arrest him. In modern times, his name is often used synonymously with betrayal or treason.
The Gospel of Mark gives no motive for Judas's betrayal but does present Jesus's predicting it at the Last Supper, an event also described in all the other gospels. The Gospel of Matthew 26:15 states that Judas committed the betrayal in exchange for thirty pieces of silver. The Gospel of Luke 22:3 and the Gospel of John 13:2 and 13:27 suggest that he was possessed by Satan. According to Matthew 27:1–10, after learning that Jesus was to be crucified, Judas attempted to return the money he had been paid for his betrayal to the chief priests and hanged himself. The priests used the money to buy a field to bury strangers in, which was called the "Field of Blood" because it had been bought with blood money. Acts of the Apostles 1:18 quotes Peter as saying that Judas used the money to buy the field himself, and he "[fell] headlong ... burst asunder in the midst, and all his bowels gushed out." His place among the Twelve Apostles was later filled by Matthias.