The land of Egypt will become a desolate wasteland. Then they will know that I am the LORD. Because you said, ‘The Nile is mine; I made it,’
This explains the foregoing prediction, which was figurative, and looks something further. Here is a prophecy, I. Of the ruin of Egypt. The threatening of this is very full and particular; and the sin for which this ruin shall be brought upon them is their pride, Eze 29:9. They said, The river is mine and I have made it; therefore their land shall spue them out. 1.
Commenting on Ezekiel 29:8-16
And the land of Egypt shall be desolate and waste,.... Men few or none being left in it, to till it, nor cattle found upon it: and they shall know that I am the Lord; by these judgments executed upon them, now foretold; and which when come to pass, they will be obliged to acknowledge the omniscience and omnipotence of Jehovah: because thou hast said...
I am the Lord--in antithesis to the blasphemous boast repeated here from Eze 29:3, "The river is mine, and I have made it."