As if He said unto them, You that are worthy to be taught all things which are fitted for teaching, shall learn the manifestation of parables; but I use parables with them who are unworthy to learn, because of their wickedness. For it was right that they who did not hold fast their obedience to that law which they had received, should not have any share in a new teaching, but should be estranged from both; for He shewed by the obedience of His disciples, that, on the other hand, the others were become unworthy of mystical doctrine. But afterwards, by bringing in a voice from prophecy, He confounds their wickedness, as having been long before reproved.
Wherefore it goes on, “that seeing they might see, and not perceive, &c.” [see Isa 6:9] as if He said that they prophecy might be fulfilled which foretells these things.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Vict. Ant. e Cat. in Marc.