Matthew Poole and continuators on John 9:30

30 The man answered, and said unto them, Why, herein is a marvellous thing, that ye know not from whence he is, and yet he hath opened mine eyes .

The opening of the Eyes of the Blind, without the application of means, rationally probable for the producing such an Effect; nay, by the application of means, which to all Human Reason seemed of a quite contrary tendency; and this Cure wrought upon one who was not blind by some accidental cause, but by some defect in Nature, who had been so from his Mothers Womb, was so manifect an Effect of the Divine Power, as this poor man was astonished at it, that they should not understand, that it was done by such a Power either immediately, or mediately: especially considering the Prophecy concerning the Messias, Isa. 35.5, 6. To which, Christ referreth Iohn and his Disciples for an Evidence of it, Math. 11.5.