Who was Judas Iscariot in the Bible?

Judas Iscariot was one of the twelve apostles chosen by Jesus to be his closest followers. He is infamous for his role in betraying Jesus to the religious authorities, which led to Jesus' arrest and crucifixion. According to the New Testament, Judas was a man from the town of Kerioth and was known for his role as the treasurer of the apostles. However, he became discontent with Jesus' teachings and actions, and agreed to betray him in exchange for thirty pieces of silver. Judas led the religious authorities to Jesus in the Garden of Gethsemane, where Jesus was arrested and taken before the Roman governor Pontius Pilate. After Jesus' death, Judas was consumed with guilt and returned the thirty pieces of silver to the religious authorities. He then went out and hanged himself, according to the account in the book of Matthew in the New Testament. Judas Iscariot is widely remembered as a symbol of treachery and betrayal, and is often depicted as a symbol of evil in art and literature. However, some theologians have suggested that his actions may have been part of God's plan for the redemption of humanity through the death and resurrection of Jesus.

first mention in the bible is in the book of Matthew, chapter 10, verse 4.