16:21-23 Christ reveals his mind to his people gradually. From that time, when the apostles had made the full confession of Christ, that he was the Son of God, he began to show them of his sufferings. He spake this to set right the mistakes of his disciples about the outward pomp and power of his kingdom. Those that follow Christ, must not expect great or high things in this world. Peter would have Christ to dread suffering as much as he did; but we mistake, if we measure Christ's love and patience by our own. We do not read of any thing said or done by any of his disciples, at any time, that Christ resented so much as this. Whoever takes us from that which is good, and would make us fear to do too much for God, speaks Satan's language. Whatever appears to be a temptation to sin, must be resisted with abhorrence, and not be parleyed with. Those that decline suffering for Christ, savour more of the things of man than of the things of God.

22. Then Peter took him—aside, apart from the rest; presuming on the distinction just conferred on him; showing how unexpected and distasteful to them all was the announcement.

and began to rebuke him—affectionately, yet with a certain generous indignation, to chide Him.

saying, Be it far from thee: this shall not be unto thee—that is, "If I can help it": the same spirit that prompted him in the garden to draw the sword in His behalf (Joh 18:10).