9 Their stronghold will fall because of terror; at the sight of the battle standard their commanders will panic,” declares the LORD, whose fire is in Zion, whose furnace is in Jerusalem.

Read Isaiah 31:9 Using Other Translations

And he shall pass over to his strong hold for fear, and his princes shall be afraid of the ensign, saith the LORD, whose fire is in Zion, and his furnace in Jerusalem.
His rock shall pass away in terror, and his officers desert the standard in panic," declares the LORD, whose fire is in Zion, and whose furnace is in Jerusalem.
Even the strongest will quake with terror, and princes will flee when they see your battle flags,” says the LORD, whose fire burns in Zion, whose flame blazes from Jerusalem.