Then cried Jesus in the temple as he taught, saying,
You both know me, and you know where I am from: and I am not come of myself, but he that sent me is true, whom you know not.
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Cornelius a Lapide
AD 1637
Jesus therefore cried in the temple, &c. I grant what you say, that ye know My ancestry and My parents; though ye are much mistaken. Ye do not know them; for the Jews knew not the God- head of Christ, regarding Him only as the son of Joseph. But S. Chrysostom and Maldonatus explain thus: "Ye know Me, i.e, ye ought, and are able to know that I am the Messiah. For I have proved this from prophecy, and confirmed it by miracles."
He cried, as showing that He knew their secret murmurings. And the things which they spake secretly (says S. Chrysostom), He openly proclaimed, and confounded them. In order also by His loud speaking to gain attention and add weight to His preaching.
I am not come of Myself, but sent of the Father. But He is true in faithfully and truthfully fulfilling in My person the promises made to Abraham, and David. But ye know him not, i.e, to be My Father, and that He sent Me to redeem the world. Or otherwise, "ye know Him not, ye do not obey, love, or worship Him, as though ye knew Him." So Theophylact.