‘And Jesus said, “For judgment I came into this world, that they who see not may see, and that they who see might become blind”.'
The scene now changes. We now have a general statement made by Jesus in the presence of others, including some Pharisees who were standing by, which the author tacks on here as summing up the incident. ‘I came into this world for judgment, that those who do not see might see, and that those who see might become blind'.
Jesus now declared that His coming into the world could only result in judgment, discerning between the true and the false. As a result of it those who seemed to be blind would have their eyes opened and they would see the truth, whilst those who claimed to be able to see would be revealed to be blind. We can compare John 3:19-21. ‘Light has come into the world, but men loved darkness rather than light because their deeds are evil' When the light of Christ shines men are faced with a choice. Some, whose eyes are opened, will gladly respond to the light, but there are also some who will avoid the light and choose to remain in darkness, and so, although they physically have sight, they do not see spiritually or have their eyes opened. And that was why He had come. He had not come to judge, but His presence necessarily judged.
Alas, when that light shines there are many who would claim to have spiritual sight, who turn away, because they do not want the searchlight of God revealing the truth about them, ‘because their deeds are evil' (evil if only in motive or self-satisfaction). So by His coming Jesus was causing judgment to be passed on men, and the result was to be seen in their response to His light.