The Pharisees, upon learning of the miracle, question the man, leading to a division among them regarding Jesus' nature. They summon the man's parents, who confirm his blindness but refrain from identifying Jesus due to fear of expulsion from the synagogue. The man is questioned again, asserting that he does not know if Jesus is a sinner, but he knows he was blind and now sees. The Pharisees dismiss him, claiming he was born in sin.