And so he said to them: "If he is a sinner, I do not know it. One thing I do know, that although I was blind, now I see."
He answered them, "The one who healed me, he said to me, 'Take up your stretcher and walk.' "
Therefore, they again called the man who had been blind, and they said to him: "Give glory to God. We know that this man is a sinner."
Then they said to him: "What did he do to you? How did he open your eyes?"
The man responded and said to them: "Now in this is a wonder: that you do not know where he is from, and yet he has opened my eyes.
Whoever believes in the Son of God, holds the testimony of God within himself. Whoever does not believe in the Son, makes him a liar, because he does not believe in the testimony which God has testified about his Son.