Ezekiel 29:4

“And I will put hooks in your jaws, and I will cause the fish of your rivers, to stick to your scales, and I will bring you up out of the midst of the rivers, with all the fish of your rivers which stick to your scales.”

The picture is of a crocodile hunt, in which hooks were put in the crocodile's mouth so that he could be pulled ashore, and killed, or left high and dry to die. The fish that stick to his scales may be foreign mercenaries, or allies, or the aristocracy and armies of Egypt. So the great invincible Pharaoh can die like any other, along with all his helpers.