Exodus 9:11 - Joseph Benson’s Commentary on the Old and New Testaments

The magicians could not stand before Moses We do not read of any attempt they made to vie with Moses in miracles since the plague of the lice. But it would seem from this passage that they still continued about Pharaoh, and endeavoured to settle him in his resolution not to let Israel go: persuading him, perhaps, that although Moses had the better of them for the present, yet they should at last be too hard for him. But now, being on a sudden smitten with these ulcers, in the sight of Pharaoh and his servants, they were rendered so contemptible, that they durst not again look either Moses or Pharaoh in the face; for we hear no more of them after this time. To this, it seems, the apostle refers, (2 Timothy 3:9,) when he says their folly was “manifested unto all men.”