In context
36He answered, “And who is he, sir, that I may believe in him?” 37Jesus said to him, “You have seen him: he is the one talking with you.” 38“I believe, Lord,” he said, and he fell down before him in worship. 39Then Jesus said, “For judgment I came into this world, so that those who do not see may see, and those who see may become blind.” 40Some Pharisees who were with him heard this and said to him, “We are not blind too, are we?”
