John 9:17-19

¹⁷So there was a difference of opinion among them, and they again questioned the man; “What do you yourself say about him, for it is to you that he has given sight?”

¹⁸The religious authorities, however, refused to believe that he had been blind and had gained his sight, until they had called his parents and questioned them.

¹⁹“Is this your son,” they asked, “who you say was born blind? If so, how is it that he can see now?”