Judas Iscariot
There are several explanations as to why Judas betrayed Jesus. In the earliest account, in the Gospel of Mark, when he goes to the chief priests to betray Jesus, he is offered money as a reward, but it is not clear that money is his motivation. In the Gospel of Matthew account, on the other hand, he asks what they will pay him for handing Jesus over. In the Gospel of Luke and the Gospel of John, the devil enters into Judas, causing him to offer to betray Jesus. The Gospel of John account has Judas complaining that money has been spent on expensive perfumes to anoint Jesus which could have been spent on the poor, but adds that he was the keeper of the apostles' purse and used to steal from it.
Life of Jesus in the New Testament
In the narrative of the four canonical gospels after the betrayal and arrest of Jesus, he is taken to the Sanhedrin, a Jewish judicial body. Jesus is tried by the Sanhedrin, mocked and beaten and is condemned for making claims of being the Son of God. He is then taken to Pontius Pilate and the Jewish elders ask Pilate to judge and condemn Jesus—accusing him of claiming to be the King of the Jews.
After questioning, with few replies provided by Jesus, Pilate publicly declares that he finds Jesus innocent, but the crowd insists on punishment. Pilate then orders Jesus' crucifixion. Although the Gospel accounts vary with respect to various details, they agree on the general character and overall structure of the trials of Jesus.