Mark 3:19
and Judas Iscariot, who betrayed Him. Then He went home.
Matthew 26:14-16
Then one of the Twelve, whose name was Judas Iscariot, went to the high priests,
Matthew 26:47
Even while He was still speaking, here came Judas, one of the Twelve, and with him a crowd, with swords and clubs, from the high priests and the elders of the people.
Matthew 27:3-5
Then Judas, who had betrayed Him, as he felt condemned, in remorse brought back the thirty pieces to the high priests and elders,
John 6:64
But there are some of you who do not trust in me." For Jesus knew from the start who they were that did not trust in Him, and who it was that was going to betray Him.
John 6:71
He was referring to Judas, Simon Iscariot's son, for he was going to betray Him, although he was one of the Twelve.
John 12:4-6
But Judas Iscariot, one of His disciples, who was going to betray Him, said,
John 13:2
So Jesus, while supper was on -- although He knew that the devil had suggested to Judas Iscariot, Simon's son, to betray Him --
John 13:26-30
Jesus answered, "It is that one to whom I give the piece of bread when I dip it in the dish." So He dipped it into the dish and took it and gave it to Judas, Simon Iscariot's son.
Acts 1:16-25
"Brothers, that Scripture had to be fulfilled which the Holy Spirit uttered by the mouth of David in the former times about Judas who became the guide to those who arrested Jesus;