John 9:2

¹  And as Jesus passed by, he saw a man which was blind from his birth.

²  And his disciples asked him, saying, Master, who did sin, this man, or his parents, that he was born blind?

³  Jesus answered, Neither hath this man sinned, nor his parents: but that the works of God should be made manifest in him.

⁴  I must work the works of him that sent me, while it is day: the night cometh, when no man can work.