Cross reference
John 13:26
26 Jesus answereth, `That one it is to whom I, having dipped the morsel, shall give it;' and having dipped the morsel, he giveth `it' to Judas of Simon, Iscariot.
Matthew 26:23
23 And he answering said, `He who did dip with me the hand in the dish, he will deliver me up;
Mark 14:19-20
19 And they began to be sorrowful, and to say to him, one by one, `Is it I?' and another, `Is it I?'
20 And he answering said to them, `One of the twelve who is dipping with me in the dish;
Luke 22:21
21 `But, lo, the hand of him delivering me up `is' with me on the table,
John 6:70-71
70 Jesus answered them, `Did not I choose you -- the twelve? and of you -- one is a devil.
71 And he spake of Judas, Simon's `son', Iscariot, for he was about to deliver him up, being one of the twelve.
John 12:4-6
4 Therefore saith one of his disciples -- Judas Iscariot, of Simon, who is about to deliver him up --
5 `Wherefore was not this ointment sold for three hundred denaries, and given to the poor?'
6 and he said this, not because he was caring for the poor, but because he was a thief, and had the bag, and what things were put in he was carrying.
John 13:30
30 having received, therefore, the morsel, that one immediately went forth, and it was night.