John 9:29-39

29We know that God hath spoken unto Moses: but as for this man, we know not whence he is. 30The man answered and said unto them, Why, herein is the marvel, that ye know not whence he is, and yet he opened mine eyes. 31We know that God heareth not sinners: but if any man be a worshipper of God, and do his will, him he heareth. 32Since the world began it was never heard that any one opened the eyes of a man born blind. 33If this man were not from God, he could do nothing. 34They answered and said unto him, Thou wast altogether born in sins, and dost thou teach us? And they cast him out.

35Jesus heard that they had cast him out; and finding him, he said, Dost thou believe on the Son of God? 36He answered and said, And who is he, Lord, that I may believe on him? 37Jesus said unto him, Thou hast both seen him, and he it is that speaketh with thee. 38And he said, Lord, I believe. And he worshipped him. 39And Jesus said, For judgment came I into this world, that they that see not may see; and that they that see may become blind.