who sinned, this man or his parents, that he was born blind?
Neither this man nor his parents sinned, but this happened so that the works of God might be displayed in him. As long as it is day, we must do the works of him who sent me. Night is coming, when no one can work. While I am in the world, I am the light of the world.
Jesus then spat on the ground and made mud with the saliva. He then put it on blind man's eyes.