Matthew 16:22

“Then Peter took him, etc.] The Arabic version reads it, “called to him”: the Ethiopic, “answered him”; and the Syriac, “led him”; he took him aside, by himself; and as the Persic version, “privately said to him”, or he took him by the hand in a familiar way, to expostulate with him, and dissuade him from thinking and talking of any such things; and began to rebuke him: reprove and chide him, forgetting himself and his distance; though he did it not out of passion and ill will, but out of tenderness and respect; looking upon what Christ had said, unworthy of him, and as what was scarce probable or possible should ever befall him, who was the Son of the living God, and overlooking his…”

“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).”

“See also Mark 7:31-33; Luke 9:22. “From that time forth.” This was the first intimation that he gave that he was to die in this cruel manner. He had taken much pains to convince them that he was the Messiah; he saw by the confession of Peter that they were convinced, and he then began to prepare their minds for the awful event which was before him. Had he declared this when he first called them they would never have followed him. Their minds Were not prepared for it. They expected a temporal, triumphant prince as the Messiah. He first, therefore, convinced them that he was the Christ, and then, with great prudence, began to correct their apprehensions of the proper character of the Messiah.…”

“16:22 began to reprimand him: Though Peter accurately perceived Jesus’ identity as God’s Messiah, he did not understand that the Messiah must suffer.”

“began: Mat 16:16, Mat 16:17, Mat 26:51-53; Mar 8:32; Joh 13:6-8 Be it far from thee: Gr. Pity thyself, Kg1 22:13; Act 21:11-13 Matthew 16:23”