Mark 8:29 - Matthew Poole's English Annotations on the Holy Bible

Ver. 29,30. Luke reports no more of this than Mark, but Matthew reports it much larger, giving us a further reply of Christ to Peter; See Poole on "Matthew 16:15", and following verses to Matthew 16:20, which we have there discoursed largely upon. I shall only say here; That if so great a point as Peter's primacy had been understood by Christ's disciples of that age to have been settled by that answer of our Saviour, it is likely two of the evangelists would not have omitted an account of it. If they had forgotten it, there is no doubt but some or other of Christ's disciples would have put them in mind of it. Our Saviour's charge that they should tell no man of him, seemeth to him, that although our Saviour was willing to be taken notice of as a prophet, yet he was not willing as yet to be taken notice of as the Messiah, or Son of God, which latter Matthew reports as added to his confession; and perhaps both Mark and Luke, in their following words, give us the reason, for if we observe it, he immediately falls into a discourse of his suffering, and he might possibly think, that a weak faith of his Divine nature would be overthrown by the sight of his subsequent sufferings. So that he reserved the publication of himself to be the Son of God, until such time when (as the apostle said, Romans 1:4) he was declared so with power, according to the spirit of holiness, by his resurrection from the dead.