John 12:4
But Judas Iscariot, one of his disciples (the one who was going to betray him) said,
Matthew 10:4
Simon the Zealot, and Judas Iscariot--the one who also betrayed him.
1 Samuel 17:28-29
His oldest brother Eliab heard while he was speaking to the men, {and Eliab became very angry against David} and said, "Why have you come down today, and with whom have you left those few sheep in the wilderness? I know your presumptuousness and the evil of your heart! For you have come down in order to see the battle!"
Ecclesiastes 4:4
I also realized that all [of the] toil and all [of] the skillful work that is done--it [is] envy between one man and {another}. This also [is] vanity and chasing wind!
Luke 6:16
and Judas [the son] of James, and Judas Iscariot, who became a traitor.
John 6:70-71
Jesus replied to them, "Did I not choose you, the twelve, and one of you is the devil?"
John 13:2
And [as] a dinner was taking place, [when] the devil had already put into the heart of Judas [son] of Simon Iscariot that he should betray him,
John 13:26
Jesus replied, "It is he to whom I dip the piece of bread and give [it] to him." Then [after] dipping the piece of bread, he gave [it] to Judas [son] of Simon Iscariot.
John 18:2-5
(Now Judas, the one who betrayed him, also knew about the place, because Jesus often gathered there with his disciples.)