Luke 22:3

“Satan entered into Judas not by force, but finding the door open. For forgetful of all that he had seen, Judas now turned his thoughts solely to covetousness.”

“And he adds, one of the twelve, since he made up the number, though he did not truly discharge the Apostolic office. Or the Evangelist adds this, as it were for contrast sake. As if he said, “He was of the first band of those who were especially chosen.””

“(Hom. 80. in Matt.) St. Luke gives his surname, because there was another Judas.”

“(ut sup.) Observe the exceeding iniquity of Judas, that he both sets out by himself, and that he does this for gain. It follows, And he went his way, and communed with the chief priests and captains.”

“(ut sup.) By covetousness then Judas became what he was, for it follows, And they covenanted to give him money. Such are the evil passions which covetousness engenders, it makes men irreligious, and compels them to lose all knowledge of God, though they have received a thousand benefits from Him, nay, even to injure Him, as it follows, And he contracted with them.”

“There is nothing contrary to this in what John says, that after the sop Satan entered into Judas; seeing he now entered into him as a stranger, but then as his own, whom he might lead after him to do whatsoever he willed.”

“Now many shudder at the wickedness of Judas, yet do not guard against it. For whosoever despises the laws of truth and love, betrays Christ who is truth and love. Above all, when he sins not from infirmity or ignorance, but after the likeness of Judas seeks opportunity, when no one is present, to change truth for a lie, virtue for crime.”

“Having already said that the Chief Priests sought means how they might slay Jesus without incurring any danger, he next goes on to relate the means which occurred to them, as it is said, Then entered Satan into Judas.”

“The magistrates here mentioned were those appointed to take care of the buildings of the temple, or it may be those whom the Romans had set over the people to keep them from breaking forth into tumult; for they were seditious.”

“That is, he bargained and promised. And sought opportunity to betray him unto them, without the crowds, that is, when he saw Him standing by Himself apart, in the absence of the multitude.”