Why? Because, by saying that you see, you do not seek the physician and you remain in your blindness.
This is what we did not understand before in His words: "I came that those who do not see may see" (Jn 9:39).
What does "that those who do not see may see" mean? It means that those who confess that they do not see and seek the physician may see.
And "that those who see may become blind" (Jn 9:39). What does this mean? Let those who think they see and do not seek the physician remain in their blindness.
Therefore He calls this division judgment, saying: "For judgment I came into this world" (Jn 9:39).
Yet He has not yet brought into the world that judgment by which He will judge the living and the dead at the end of the age.
And Jesus said, behold, He is the day dividing light and darkness: "For judgment I came into this world, that those who do not see may see, and those who see may become blind" (Jn 9:39).
What is this, O Lord? You have set a difficult question before the weak. Give us strength, that we may understand what You have said.
You came that those who do not see may see. Rightly, for You are the light. Rightly, for You are the day. Rightly, for You deliver from darkness.
The soul perceives all this. The soul understands all this. But what does the following mean: "and that those who see may become blind"?
Did You come for this, that those who see may become blind? Listen to what follows, and you will understand.
Some of the Pharisees were indignant at these words and said to Him, "Are we also blind?" (cf. Jn 9:40).
Hear what the words that provoked indignation mean: "and that those who see may become blind."
Jesus said to them: "If you were blind, you would have no sin," since blindness itself is sin.
If you were blind, that is, if you considered yourselves blind, if you called yourselves blind, you would hasten to the Physician.
Therefore, if you were blind in this way, you would no longer have sin upon you, since I came to destroy sin.
"But since you now say that you see, your sin remains upon you" (cf. Jn 9:41).
Why? Because, saying "we see," you do not seek the Physician, and you remain in your blindness.
Thus this is what we did not yet understand from what He had just said: "I came that those who do not see may see, and those who see may become blind" (Jn 9:39).
For what does "that those who do not see may see" mean? It means: I came that those who confess themselves not to see and seek the Healer may receive sight.
And what does "that those who see may become blind" mean? It means: I came that those who consider themselves seeing and do not seek the Physician may remain in their blindness.
Therefore He called this division judgment, when He said: "For judgment I came into this world."
Through this judgment He distinguishes the cause of believers, who confess themselves blind, from the proud. They consider themselves seeing and therefore are still more blind.
It is as if a sinner said to Him: "Judge me, O God, and separate my cause from an ungodly people" (cf. Ps 42:1).
He means, of course, from those who say that they see and on whom their sin remains.
But the judgment which He has already brought into this world is not that in which He will judge the living and the dead at the end of the age.
Concerning that judgment He said: "I judge no one" (Jn 8:15). For the first time He came not to judge the world, but that the world might be saved through Him (Jn 3:17).
Therefore, when the Pharisees heard His speech and said, "Are we also blind?" they were like the man who entered the temple and said to God: "I thank You that I am not like other men, extortioners, unjust, adulterers" (Lk 18:11).
It was as though he said, "I thank You that I am not blind, but see, unlike other men from the very class of the publican."
What then did they say? "Are we also blind?"
And the Lord said to them: "If you were blind, you would have no sin upon you. But as you say that you see, your sin remains upon you."
He did not say, "sin comes," but "it remains." For it was already there.
If we do not repent, it is not taken away, but remains.