Isaiah 2:15

against every high tower, and against every fortified wall;

He brings down the high fortifications of your walls and lays them low; he will raze them to the ground, right down to the dust.

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And upon every high tower, and upon every fenced wall,

I'll devastate the mountains and hills, and dry up all their vegetation; I'll turn rivers into islands, and dry up the ponds.

A strange people will inhabit Ashdod, and I will eliminate the arrogance of Philistia.

Every island vanished, and the mountains could no longer be found.