John 6:71
He alluded to Judas, the son of Simon the Iscariot. For he it was who, though one of the Twelve, was afterwards to betray Him.
Matthew 26:14-16
At that time one of the Twelve, the one called Judas Iscariot, went to the High Priests
Matthew 27:3-5
Then when Judas, who had betrayed Him, saw that He was condemned, smitten with remorse he brought back the thirty shekels to the High Priests and Elders
John 13:26
"It is the one," answered Jesus, "for whom I shall dip this piece of bread and to whom I shall give it." Accordingly He dipped the piece of bread, and took it and gave it to Judas, the son of the Iscariot Simon.
John 18:2-6
Now Judas also, who at that very time was betraying Him, knew the place, for Jesus had often resorted there with His disciples.
Acts 1:16-20
"Brethren, it was necessary that the Scripture should be fulfilled--the prediction, I mean, which the Holy Spirit uttered by the lips of David, about Judas, who acted as guide to those who arrested Jesus.
Acts 2:23
delivered up through God's settled purpose and foreknowledge--you by the hands of Gentiles have nailed to a cross and have put to death.
Jude 1:4
For certain persons have crept in unnoticed--men spoken of in ancient writings as pre-destined to this condemnation--ungodly men, who pervert the grace of our God into an excuse for immorality, and disown Jesus Christ, our only Sovereign and Lord.