How opened he thine eyes? - The reason why they asked this so often was doubtless to attempt to draw him into a contradiction; either to intimidate him, or throw him off his guard, so that he might be detected in denying what he had before affirmed. But God gave to this poor man grace and strength to make a bold confession of the truth, and sufficient common sense completely to confound his proud and subtle examiners.

Then said they to him again,.... Finding they could not bring him to deny the fact, or cause him to entertain an ill opinion of him that did it, they examine him again about the manner of it:

what did he to thee? how opened he thine eyes? These questions they had put before, John 9:15, and propose them again, in hope he would vary in the account, which they would not fail of improving against him; or that it would appear that he had not been really blind, at least from his birth; or that Christ made use of some unlawful means, as magic art, which they were always ready to charge him with, and to impute his miracles to a diabolical familiarity and influence; and they would have been glad to have had something to support such a calumny.

Then said they to him again, What did he to thee? how opened he thine eyes?

26. Then said they . again, What did he to thee? &c.-hoping by repeated questions to ensnare him, but the youth is more than a match for them.

9:24-34 As Christ's mercies are most valued by those who have felt the want of them, that have been blind, and now see; so the most powerful and lasting affections to Christ, arise from actual knowledge of him. In the work of grace in the soul, though we cannot tell when, and how, and by what steps the blessed change was wrought, yet we may take the comfort, if we can say, through grace, Whereas I was blind, now I see. I did live a worldly, sensual life, but, thanks be to God, it is now otherwise with me, Eph 5:8. The unbelief of those who enjoy the means of knowledge and conviction, is indeed marvellous. All who have felt the power and grace of the Lord Jesus, wonder at the wilfulness of others who reject him. He argues strongly against them, not only that Jesus was not a sinner, but that he was of God. We may each of us know by this, whether we are of God or not. What do we? What do we for God? What do we for our souls? What do we more than others?