John 9:19

And they asked them, saying, Is this your son, who ye say was born blind? how then doth he now see?

Cross References

John 9:8-9 The neighbours therefore, and they which before had seen him that he was blind, said, Is not this he that sat and begged? Some said, This is he: others said, He is like him: but he said, I am he.
Acts 3:10 And they knew that it was he which sat for alms at the Beautiful gate of the temple: and they were filled with wonder and amazement at that which had happened unto him.
Acts 4:14 And beholding the man which was healed standing with them, they could say nothing against it.