The great dragon. The word is cognate with that used in Genesis 1:21 for the great "whales," monsters of the deep. The "dragon," probably the crocodile of the Nile (compare the description of "leviathan" in Job 41:1-34.) had come to be the received prophetic symbol of Egypt (Psalms 74:13; Isaiah 27:1; Isaiah 51:9). The rivers are the Nile-branches of the Delta. My river is mine own. The words probably imply that Hophra, like his grandfather Necho, in his plan of a canal from the Nile to the Red Sea, had given much time and labor to irrigation works in Lower Egypt. The boast which rose to his lips reminds us of that of Nebuchadnezzar as he looked on Babylon (Daniel 4:30). He, like the kings of Tyre and Babylon, was tempted to a self-apotheosis, and thought of himself as the Creator of his own power. The words of Herodotus, in which he says that Apries believed himself so firmly established in his kingdom that there was no god that could cast him out of it, present a suggestive parallel.
I will put hooks in thy jaws. So Herodotus (2. 70) describes the way in which the Egyptians caught the crocodile by baiting a large hook with swine's flesh. Jomard ('Description de l'Egypt,' 1.27) gives a similar account (comp. also Job 41:1, Job 41:2, though there the capture seems represented as an almost impossible achievement; probably the process had become more familiar since the date of that book). The fish that stick to the scales of the crocodile are, of course, in the interpretation of the parable, either the Egyptian army itself or the nations that had thrown themselves into alliance with Egypt, and the destruction of the two together in the wilderness points to some great overthrow of the Egyptian army and its auxiliaries, probably to that of the expedition against Cyrene (Herod; 2.161) which led to the revolt of Amasis, and which would take the wilderness west of the Nile on its line of march. The beasts of the field and the fowls of the heaven (we note the recurrence of the old Homeric phrase, as in 'Iliad,' 1.4, 5) should devour the carcasses of the slain, the corpses of the fallen and prostrate nation.