John 9:2-7

His disciples asked him, “Teacher, whose sin caused this guy’s blindness, his own, or the sin of his parents?” Jesus answered, “Neither. It happened to him so that you could watch him experience God’s miracle. While I am with you, it is daytime and we must do the works of God who sent me while the light shines. For there is coming a dark night when no one will be able to work. As long as I am with you my life is the light that pierces the world’s darkness.” Then Jesus spat on the ground and made some clay with his saliva. Then he anointed the blind man’s eyes with the clay. And he said to the blind man, “Now go and wash the clay from your eyes in the ritual pool of Siloam.” So he went and washed his face and as he came back, he could see for the first time in his life!