He answered and said, Who is he, Lord, that I might believe on him?
He answered and said, Who is he, Lord, that I might (or rather, 'may') believe on him? This is evidently the language of one who did believe in Him who had performed such a marvelous work on him, and who now only yearned to behold and personally to recognize Him. The next two verses show this to be the real state of His mind.