Catena Aurea on John 9:35–41: John Chrysostom

Or, for judgment, He saith; i. e. for greater punishment, shewing that they who condemned Him, were the very ones who were condemned. Respecting what He says, that they which see not might see, and that they which see might be made blind; it is the same which St. Paul says, The Gentiles which followed not after righteousness, have attained to righteousness, even the righteousness which is of faith. But Israel, which followed after the law of righteousness, hath not attained to the law of righteousness. (Rom. 9:30, 31)