Isaiah 22:7-9

Amplified Bible

⁷ 
And it came to pass that your choicest valleys were full of chariots,
And the horsemen took their fixed positions [in an offensive array] at the gate [of Jerusalem].^(A)
8 
Then God removed the [protective] covering of Judah;
And in that day you looked to the weapons of the House of the Forest (Solomon’s armory).^(B)
9 
You saw that the breaches
In the wall of the City of David [the citadel of Zion] were many;
You collected [within the city’s walls] the waters of the Lower Pool (Siloam).