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.
Phantom Stranger
In "Phantom Stranger" #0, it is confirmed that Phantom Stranger was once known as Judas Iscariot, the man who betrayed Jesus. In this origin tale he is about to hang himself when his suicide attempt is stopped by a mysterious group of individuals. He is subsequently judged along with Pandora of Pandora's Box fame and another man who was turned into the Question. Thousands of years later he is guided to help desperate former detective Jim Corrigan find his kidnapped girlfriend. He leads him to the abandoned warehouse where she has been kept, but this turns out to be a trap. Corrigan is killed by the kidnappers, then transforms into the Spectre and accuses the Stranger of betraying him. As the Spectre is about to attack the Stranger, a Mysterious Voice sends him off to inflict his wrath on the more deserving. As payment for what occurred with Corrigan, one coin drops off the necklace he was cursed with (made of the 30 pieces of silver he betrayed Jesus for) and the Stranger realizes he has more encounters ahead of him before he is forgiven.