John 13:18, 21, 26
I am not speaking about all of you; I know whom I have chosen. But this is to fulfill the Scripture: 'The one who eats bread with Me has lifted up his heel against Me.' . . .

John 2:25
He did not need any testimony about man, for He knew what was in a man.

John 6:64-71
However, there are some of you who do not believe." (For Jesus had known from the beginning which of them did not believe and who would betray Him.) . . .

John 17:12
While I was with them, I protected and preserved them by Your name, the name You gave Me. Not one of them has been lost, except the son of destruction, so that the Scripture would be fulfilled.

Matthew 26:24, 25
The Son of Man will go just as it is written about Him, but woe to that man by whom He is betrayed. It would be better for him if he had not been born." . . .