35 Jesus heard that they had driven him out, and when he found him, he said, "Do you believe in the Son of Man?" 36 He answered, "And who is he, sir? Tell me, so that I may believe in him." 37 Jesus said to him, "You have seen him, and the one speaking with you is he." 38 He said, "Lord, I believe." And he worshiped him.
39 Jesus said, "I came into this world for judgment so that those who do not see may see, and those who do see may become blind." 40 Some of the Pharisees near him heard this and said to him, "Surely we are not blind, are we?" 41 Jesus said to them, "If you were blind, you would not have sin. But now that you say, "We see,' your sin remains.
Matthew Henry's Commentary on John 9:35-41
Commentary on John 9:35-38
(Read John 9:35-38)
Christ owns those who own him and his truth and ways. There is particular notice taken of such a suffer in the cause of Christ, and for the testimony of a good conscience. Our Lord Jesus graciously reveals himself to the man. Now he was made sensible what an unspeakable mercy it was, to be cured of his blindness, that he might see the Son of God. None but God is to be worshipped; so that in worshipping Jesus, he owned him to be God. All who believe in him, will worship him.
Commentary on John 9:39-41
(Read John 9:39-41)
Christ came into the world to give sight to those who were spiritually blind. Also, that those who see might be made blind; that those who have a high conceit of their own wisdom, might be sealed up in ignorance. The preaching of the cross was thought to be folly by such as by carnal wisdom knew not God. Nothing fortifies men's corrupt hearts against the convictions of the word, more than the high opinion which others have of them; as if all that gained applause with men, must obtain acceptance with God. Christ silenced them. But the sin of the self-conceited and self-confident remains; they reject the gospel of grace, therefore the guilt of their sin remains unpardoned, and the power of their sin remains unbroken.