John 12:4
One of his disciples therefore, Judas son of Simon, Iscariote, who was about to deliver him up, says,
Matthew 10:4
Simon the Cananaean, and Judas the Iscariote, who also delivered him up.
1 Samuel 17:28-29
And Eliab, his eldest brother, heard while he spoke to the men; and Eliab's anger was kindled against David, and he said, Why art thou come down? and with whom hast thou left those few sheep in the wilderness? I know thy pride and the naughtiness of thy heart; for thou art come down that thou mightest see the battle.
Ecclesiastes 4:4
And I saw all labour, and all success of work, that it is man's jealousy of his neighbour. This also is vanity and pursuit of the wind.
Luke 6:16
and Judas brother of James, and Judas Iscariote, who was also his betrayer;
John 6:70-71
Jesus answered them, Have not I chosen you the twelve? and of you one is a devil.
John 13:2
And during supper, the devil having already put it into the heart of Judas son of Simon, Iscariote, that he should deliver him up,
John 13:26
Jesus answers, He it is to whom I, after I have dipped the morsel, give it. And having dipped the morsel, he gives it to Judas son of Simon, Iscariote.
John 18:2-5
And Judas also, who delivered him up, knew the place, because Jesus was often there, in company with his disciples.