According to the narrative of St. Matthew, it was after this rebuke in the matter of Mary that Judas went into negotiations with those who were plotting the destruction of Jesus. He was a disappointed man. He had joined a party which he confidently expected to lead to triumph, success, and wealth. Instead of this, Jesus had lost every opportunity, lost the favorable hour of popularity, and concentrated on himself the hatred of the most powerful men of the nation, and now was talking only of defeat and rejection. The presence of Judas with the household was now that of a spy, watching his occasion, but making no outward demonstration. He was in the little family circle that gathered in the upper room to eat the last passover supper. His Master bent at his feet and washed them, as he did those of the faithful ones, in that sacramental action when he showed them what he meant by true love. It was directly after this last act of affection that Jesus openly declared his knowledge of the meditated treachery, for he said: "I speak not of you all, I know whom I have chosen; but the Scripture must be fulfilled which saith, He that eateth bread with me hath lifted up his heel against me." Then with a deep sigh he adds in plain words, "Verily, verily, I say unto you, one of _you_ shall betray me." It is a most lovely comment on the goodness of heart of these simple men that in so solemn a moment no one of them thought of criminating the other. Each one said tremblingly, "Lord, is it I?" John, leaning down on his Master's breast, inquired privately who it was; and Jesus gave him a private sign that it should be he to whom he gave a sop when he had dipped it. He dipped the sop, and gave it to Judas. Then Judas, still keeping up the show of innocence, said, like the rest, "Master, is it I?" Jesus answered, "Thou hast said it." It is said that "Satan entered into him" at this moment. All the smouldering elements of meanness, disgust, dislike of Jesus, his teaching, his spirit, and his mission were quickened by the presence of that invisible enemy who comes to the heart of man only when he is _called_ by the congenial indulgence of wicked passions. Judas rose hastily, and our Lord added, "That thou doest, do quickly." He flung himself out and was gone.