John 9:13-18

Then they brought the man who was formerly blind to the Pharisees. Now it was on a Sabbath day that Jesus made the mud and opened the man’s eyes. So the Pharisees asked him again how he received his sight. And he said to them, “He smeared mud on my eyes, and I washed, and now I see.” Then some of the Pharisees said, “This Man [Jesus] is not from God, because He does not keep the Sabbath.” But others said, “How can a man who is a sinner (a non-observant Jew) do such signs and miracles?” So there was a difference of opinion among them. Accordingly they said to the blind man again, “What do you say about Him, since He opened your eyes?” And he said, “[It must be that] He is a prophet!” However, the Jews did not believe that he had been blind and had received his sight until they called the man’s parents.