Isaiah 19:5-10
When God withholds sustaining provision, national prosperity withers.
5 The waters will fail from the sea, and the river will be wasted and become dry.
6 The rivers will become foul. The streams of Egypt will be diminished and dried up. The reeds and flags will wither away.
7 The meadows by the Nile, by the brink of the Nile, and all the sown fields of the Nile, will become dry, be driven away, and be no more.
8 The fishermen will lament, and all those who fish in the Nile will mourn, and those who spread nets on the waters will languish.
9 Moreover those who work in combed flax, and those who weave white cloth, will be confounded.
10 The pillars will be broken in pieces. All those who work for hire will be grieved in soul.
When God withholds sustaining provision, national prosperity withers.
To describe the economic and environmental collapse of Egypt as an extension of the LORD’s judgment.
Egypt's economy was heavily dependent upon the Nile River, whose seasonal flooding sustained agriculture, fishing, transportation, and industry.
The Oracle Against Egypt, the Collapse of False Wisdom, and the Healing of the Nations
Isaiah 19 declares that the LORD judges Egypt’s idols, wisdom, economy, and false security, yet his purpose is so merciful and sovereign that Egypt will know him, worship him, be healed by him, and stand with Assyria and Israel as a blessing on the earth.