The second step in the process is recorded in the 26th chapter of Matthew, where we read that, when the disciples asked "Lord, is it I?" Jesus answered, "He that dippeth his hand with Me in the dish, the same shall betray Me." It was a large company, and there were necessarily several dishes on the table, so that probably there were three others using the same dish as our Lord: John we know was next Him; Peter was near enough to John to make signs and whisper to him; Judas was also close to Jesus, a position which he either always occupied as treasurer and purveyor of the company, or into which he thrust himself this evening with the purpose of more effectually screening himself from suspicion. The circle of suspicion is thus narrowed to the one or two who were not only so intimate as to be eating at the same table, but as to be dipping in the same dish.
The third step in the process of discovery went on almost simultaneously with this. The impatient Peter, who had himself so often unwittingly given offence to his Master, is resolved to find out definitely who is pointed at, and yet dare not say to Christ "Who is it?" He beckons therefore to John to ask Jesus privately, as he lay next to Jesus. John leans a little back towards Jesus and puts in a whisper the definite question "Who is it?" and Jesus in the ear of the beloved disciple whispers the reply, "He it is to whom I shall give a sop when I have dipped it." And when He had dipped the sop, He gave it to Judas Iscariot. This reveals to John, but to no one else, who the traitor was, for the giving of the sop was no more at that table than the handing of a plate or the offer of any article of food is at any table. John alone knew the significance of it. But Judas had already taken alarm at the narrowing of the circle of suspicion, and had possibly for the moment ceased dipping in the same dish with Jesus, lest he should be identified with the traitor. Jesus therefore dips for him and offers him the sop which he will not himself take, and the look that accompanies the act, as well as the act itself, shows Judas that his treachery is discovered. He therefore mechanically takes up in a somewhat colder form the question of the rest, and says, "Master, is it I?" His fear subdues his voice to a whisper, heard only by John and the Lord; and the answer, "Thou hast said. That thou doest, do quickly," is equally unobserved by the rest. Judas need fear no violence at their hands; John alone knows the meaning of his abrupt rising and hurrying from the room, and John sees that Jesus wishes him to go unobserved. The rest, therefore, thought only that Judas was going out to make some final purchases that had been forgotten, or to care for the poor in this season of festivity. But John saw differently. "The traitor," he says, "went immediately out; and it was night." As his ill-omened, stealthy figure glided from the chamber, the sudden night of the Eastern twilightless sunset had fallen on the company; sadness, silence, and gloom fell upon John's spirit; the hour of darkness had at length fallen in the very midst of this quiet feast.
This sin of Judas presents us with one of the most perplexed problems of life and character that the strange circumstances of this world have ever produced. Let us first of all look at the connection of this betrayal with the life of Christ, and then consider the phase of character exhibited in Judas. In connection with the life of Christ the difficulty is to understand why the death of Christ was to be brought about in this particular way of treachery among His own followers. It may be said that it came to pass "that Scripture might be fulfilled," that this special prediction in the 41st Psalm might be fulfilled. But why was such a prediction made? It was of course the event which determined the prediction, not the prediction which determined the event. Was it, then, an accident that Jesus should be handed over to the authorities in this particular way? Or was there any significance in it, that justifies its being made so prominent in the narrative? Certainly if our Lord was to be brought into contact with the most painful form of sin, He must have experience of treachery. He had known the sorrow that death brings to the survivors; He had known the pain and disappointment of being resisted by stupid, obstinate, bad-hearted men; but if He was to know the utmost of misery which man can inflict upon man, He must be brought into contact with one who could accept His love, eat His bread, press His hand with assurance of fidelity, and then sell Him.