And I knew him not: but that he should be made manifest to Israel, therefore am I come baptizing with water.
All Commentaries on John 1:31 Go To John 1
Cornelius a Lapide
AD 1637
And I knew Him not, &c. As though he said, "Think not, 0 ye Jews, that I affirm Jesus to be the Messiah for the sake of friendship, or relationship, as though I were His friend and companion; for I declare unto you that I knew Him not, that I never saw Him, or spoke to Him, before His baptism. But as soon as I saw Him I recognised Him by the inspiration of God." "What wonder," says S. Chrysostom, "that he who from a child dwelt in the desert away from his father"s house knew not Christ?"
But that He should be manifested, &c. That Isaiah , to the Jews, to whom the Messiah was promised, "that they all might be brought to believe in Him." Wherefore Nonnus paraphrases, "But that He whose face was unknown might be manifested to all the children of Israel, who have no ruler, I am come a precursor of the way not declared, baptizing an unlearned, ignorant, erring people."