John 9:25

9:25 He replied, “I do not know whether he is a sinner. I do know one thing – that although I was blind, now I can see.”

John 9:36-38

9:36 The man replied, “And who is he, sir, that I may believe in him?” 9:37 Jesus told him, “You have seen him; he is the one speaking with you.” 9:38 [He said, “Lord, I believe,” and he worshiped him.