Then said Jesus unto Peter,.... By way of rebuke, and to prevent his repeating the blow, and that further mischief might not ensue; for such a bold imprudent action risked the lives of all the disciples, who, in all probability, would have fallen a sacrifice to the fury and resentment of these men, had not Christ interposed in this prudent manner; who, also, Luke says, touched the servant's ear and healed him, Lu 22:51, which no doubt tended greatly to conciliate their minds, and make them easy:put up thy sword into the sheath: Peter was not a proper person to bear the sword, and use it; it was a very daring attack, and a dangerous one, and was very unnecessary; since Christ could have defended himself, had he thought fit, without Peter's drawing his sword; and besides, for a word speaking, he could have had of his Father more than twelve legions of angels; and it was also contrary to the nature of his kingdom, which was not of this world, nor to be supported and defended in any such manner; and was, moreover, as much as in Peter lay, an hinderance of his sufferings, and of the execution of his Father's will and decree; wherefore he adds,the cup which my Father hath given me: by the cup is meant, the wrath of God, and punishment due to sin, endured by Christ in his sufferings, and is said to be given him by his Father; because he called him to these sufferings, they were appointed and determined by him; yea, he was even ordered, and commanded by his Father, to drink of this cup; justice mixed it up, and put it into his hands; and he took it as coming from his Father, who delighted in seeing him drink it up, as the stately of his people; and a dreadful one it was, a cup of trembling and astonishment, of curse, and not of blessing, of wrath and fury: the allusion seems to be to the master of the family, who appointed, and gave to everyone their cup:shall I not drink it?
which expresses his, willingness to do it, his eager desire after it, his delight in it, and displeasure at Peter's attempt to hinder him; he being now perfectly reconciled in his human nature to drink it, though it was so bitter a potion: he found it was impossible, considering the decree of God, his own agreement, and the salvation of his people, that it should be otherwise; and besides, it was his Father's will and pleasure, he considered it as coming from him; and therefore cheerfully accepted it, and was, resolved to drink it up, and that nothing should hinder him.