Judas Iscariot is one of the twelve original apostles of Jesus, most famously known for betraying him to the religious authorities in exchange for thirty pieces of silver. His act of betrayal ultimately leads to the arrest, crucifixion, and death of Jesus, making Judas a central figure in the narrative of the crucifixion and resurrection. The role of Judas raises questions about loyalty, free will, and the nature of sin within Christian theology.