John 9:1-41—Jesus Heals on the Sabbath

All these learned Pharisees were unable to deter the blind man from believing in Jesus. Why was that? The man had experienced the real thing. Imagine you just finished eating an apple pie, when someone come along, sits down next to you, and says, "I don't believe in apple pie". Is he going to be able to convince you that it doesn't exist?

Someone once gave this scenario: imagine trying to explain color to a world filled with blind people. You couldn't prove that color exists. The blind could even offer theoretical proof as to why color can't exist. A child with eyesight would know more about color than the greatest intellectual ever could.