18 But the Jews did not believe concerning him, that he had been blind and received his sight, until they called the parents of him who had received his sight. 19 And they asked them, saying, "Is this your son, who you say was born blind? How then does he now see?" 20 His parents answered them and said, "We know that this is our son, and that he was born blind; 21 but by what means he now sees we do not know, or who opened his eyes we do not know. He is of age; ask him. He will speak for himself." 22 His parents said these things because they feared the Jews, for the Jews had agreed already that if anyone confessed that He was Christ, he would be put out of the synagogue. 23 Therefore his parents said, "He is of age; ask him."
Matthew Henry's Commentary on John 9:18-23
Commentary on John 9:18-23
(Read John 9:18-23)
The Pharisees vainly hoped to disprove this notable miracle. They expected a Messiah, but could not bear to think that this Jesus should be he, because his precepts were all contrary to their traditions, and because they expected a Messiah in outward pomp and splendour. The fear of man brings a snare, Proverbs 29:25, and often makes people deny and disown Christ and his truths and ways, and act against their consciences. The unlearned and poor, who are simple-hearted, readily draw proper inferences from the evidences of the light of the gospel; but those whose desires are another way, though ever learning, never come to the knowledge of the truth.