Jerome — as excerpted in the Catena Aurea on Matthew 16:22-23

“We have often said that Peter had too hot a zeal, and a very great affection towards the Lord the Saviour. Therefore after that his confession, and the reward of which he had heard from the Saviour, he would not have that his confession destroyed, and thought it impossible that the Son of God could be put to death, but takes Him to him affectionately, or takes Him aside that he may not seem to be rebuking his Master in the presence of his fellow disciples, and begins to chide Him with the feeling of one that loved Him, and to contradict Him, and say, Be it far from thee, Lord; or as it is better in the Greek, ἵλεώς σοι Κύριε, οὐ μὴ ἔσται σοι τοῦτο, that is, Be propitious to Thyself, Lord, this shall not be unto Thee.”