Matthew 26:21
and as they were eating, he said to them, "In solemn truth I tell you that one of you is going to betray me!"
John 13:21
When he had spoken thus, Jesus was deeply moved. He testified and said, "In solemn truth I tell you that one of you will betray me."
John 6:70-71
In reply Jesus said to them. "Have I not chosen you, the Twelve? And yet even of you one is an enemy."
Matthew 26:2
"You know that the Passover is coming in two days, and the Son of man will be delivered up to be crucified."
Matthew 26:14-16
It was then that one of the Twelve, he who was called Judas Iscariot,
Luke 22:21-23
"But behold, the hand of my betrayer is at the table with me!
Revelation 2:23
And moreover, her children will I kill with pestilence. And all the churches shall know that I am he who searches the hearts and souls of men. I will give to each of you according to his works.